8897152 has 64 divisors (see below), whose sum is σ = 19828800. Its totient is φ = 3942400.

The previous prime is 8897143. The next prime is 8897153. The reversal of 8897152 is 2517988.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×8897152² = 158318627422208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8897153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99924 + ... + 100012.

It is an arithmetic number, because the mean of its divisors is an integer number (309825).

Almost surely, 2^8897152 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 8897152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9914400).

8897152 is an abundant number, since it is smaller than the sum of its proper divisors (10931648).

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

8897152 is a wasteful number, since it uses less digits than its factorization.

8897152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 173 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 8897152 is about 2982.8094139586. The cubic root of 8897152 is about 207.2130023693.

The spelling of 8897152 in words is "eight million, eight hundred ninety-seven thousand, one hundred fifty-two".