88872057 has 6 divisors (see below), whose sum is σ = 128370762. Its totient is φ = 59248032.

The previous prime is 88872053. The next prime is 88872131. The reversal of 88872057 is 75027888.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61214976 + 27657081 = 7824^2 + 5259^2 .

It is not a de Polignac number, because 88872057 - 2² = 88872053 is a prime.

It is a super-2 number, since 2×88872057² = 15796485030822498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88872053) 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, 4937328 + ... + 4937345.

It is an arithmetic number, because the mean of its divisors is an integer number (21395127).

Almost surely, 2^88872057 is an apocalyptic number.

It is an amenable number.

88872057 is a deficient number, since it is larger than the sum of its proper divisors (39498705).

88872057 is a wasteful number, since it uses less digits than its factorization.

88872057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874679 (or 9874676 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 88872057 is about 9427.1977278511. The cubic root of 88872057 is about 446.2604620573.

The spelling of 88872057 in words is "eighty-eight million, eight hundred seventy-two thousand, fifty-seven".