88587331 has 4 divisors (see below), whose sum is σ = 101242672. Its totient is φ = 75931992.

The previous prime is 88587319. The next prime is 88587337. The reversal of 88587331 is 13378588.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88587331 - 2¹⁵ = 88554563 is a prime.

It is a super-2 number, since 2×88587331² = 15695430427407122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88587337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327660 + ... + 6327673.

It is an arithmetic number, because the mean of its divisors is an integer number (25310668).

Almost surely, 2^88587331 is an apocalyptic number.

88587331 is a deficient number, since it is larger than the sum of its proper divisors (12655341).

88587331 is a wasteful number, since it uses less digits than its factorization.

88587331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655340.

The product of its digits is 161280, while the sum is 43.

The square root of 88587331 is about 9412.0843068897. The cubic root of 88587331 is about 445.7833796265.

The spelling of 88587331 in words is "eighty-eight million, five hundred eighty-seven thousand, three hundred thirty-one".