88771475 has 18 divisors (see below), whose sum is σ = 119201076. Its totient is φ = 65551200.

The previous prime is 88771471. The next prime is 88771493. The reversal of 88771475 is 57417788.

It is not a de Polignac number, because 88771475 - 2² = 88771471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88771471) 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 17 ways as a sum of consecutive naturals, for example, 6281 + ... + 14730.

It is an arithmetic number, because the mean of its divisors is an integer number (6622282).

Almost surely, 2^88771475 is an apocalyptic number.

88771475 is a deficient number, since it is larger than the sum of its proper divisors (30429601).

88771475 is a wasteful number, since it uses less digits than its factorization.

88771475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21047 (or 21029 counting only the distinct ones).

The product of its digits is 439040, while the sum is 47.

The square root of 88771475 is about 9421.8615464249. The cubic root of 88771475 is about 446.0920449894.

The spelling of 88771475 in words is "eighty-eight million, seven hundred seventy-one thousand, four hundred seventy-five".