8159652 has 18 divisors (see below), whose sum is σ = 20625878. Its totient is φ = 2719872.

The previous prime is 8159651. The next prime is 8159653. The reversal of 8159652 is 2569518.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8159651) and next prime (8159653).

It can be written as a sum of positive squares in only one way, i.e., 8156736 + 2916 = 2856^2 + 54^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×8159652² = 133159841522208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 226657 = 8159652 / (8 + 1 + 5 + 9 + 6 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (8159651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113293 + ... + 113364.

Almost surely, 2^8159652 is an apocalyptic number.

It is an amenable number.

8159652 is an abundant number, since it is smaller than the sum of its proper divisors (12466226).

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

8159652 is a wasteful number, since it uses less digits than its factorization.

8159652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226667 (or 226662 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 8159652 is about 2856.5104585840. The cubic root of 8159652 is about 201.3216799048.

The spelling of 8159652 in words is "eight million, one hundred fifty-nine thousand, six hundred fifty-two".