8497152 has 72 divisors (see below), whose sum is σ = 24594570. Its totient is φ = 2826240.

The previous prime is 8497147. The next prime is 8497157. The reversal of 8497152 is 2517948.

8497152 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8497147) and next prime (8497157).

It can be written as a sum of positive squares in only one way, i.e., 7750656 + 746496 = 2784^2 + 864^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×8497152² = 144403184222208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8497157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18202 + ... + 18662.

Almost surely, 2^8497152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8497152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12297285).

8497152 is an abundant number, since it is smaller than the sum of its proper divisors (16097418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8497152 is a wasteful number, since it uses less digits than its factorization.

8497152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 466 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 8497152 is about 2914.9874785323. The cubic root of 8497152 is about 204.0599593071.

It can be divided in two parts, 8497 and 152, that added together give a square (8649 = 93²).

The spelling of 8497152 in words is "eight million, four hundred ninety-seven thousand, one hundred fifty-two".