8857152 has 42 divisors (see below), whose sum is σ = 25389078. Its totient is φ = 2952192.

The previous prime is 8857133. The next prime is 8857157. The reversal of 8857152 is 2517588.

8857152 is a `hidden beast` number, since 88 + 571 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 576 = 2976^2 + 24^2 .

It is a super-2 number, since 2×8857152² = 156898283102208, 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 (8857157) 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, 7113 + ... + 8264.

Almost surely, 2^8857152 is an apocalyptic number.

It is an amenable number.

8857152 is an abundant number, since it is smaller than the sum of its proper divisors (16531926).

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

8857152 is a wasteful number, since it uses less digits than its factorization.

8857152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15395 (or 15382 counting only the distinct ones).

The product of its digits is 22400, while the sum is 36.

The square root of 8857152 is about 2976.0967726201. The cubic root of 8857152 is about 206.9020050057.

It can be divided in two parts, 8857 and 152, that added together give a palindrome (9009).

The spelling of 8857152 in words is "eight million, eight hundred fifty-seven thousand, one hundred fifty-two".