88715431 has 12 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 74185440.

The previous prime is 88715399. The next prime is 88715441. The reversal of 88715431 is 13451788.

It is not a de Polignac number, because 88715431 - 2⁵ = 88715399 is a prime.

It is a super-2 number, since 2×88715431² = 15740855395031522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88715441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20071 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (8809920).

Almost surely, 2^88715431 is an apocalyptic number.

88715431 is a deficient number, since it is larger than the sum of its proper divisors (17003609).

88715431 is a wasteful number, since it uses less digits than its factorization.

88715431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44214 (or 44207 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 88715431 is about 9418.8869299934. The cubic root of 88715431 is about 445.9981482894.

The spelling of 88715431 in words is "eighty-eight million, seven hundred fifteen thousand, four hundred thirty-one".