88885131 has 8 divisors (see below), whose sum is σ = 121035264. Its totient is φ = 57995880.

The previous prime is 88885127. The next prime is 88885183. The reversal of 88885131 is 13158888.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88885131 - 2² = 88885127 is a prime.

It is a super-2 number, since 2×88885131² = 15801133025774322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88885631) 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 7 ways as a sum of consecutive naturals, for example, 315055 + ... + 315336.

It is an arithmetic number, because the mean of its divisors is an integer number (15129408).

Almost surely, 2^88885131 is an apocalyptic number.

88885131 is a deficient number, since it is larger than the sum of its proper divisors (32150133).

88885131 is a wasteful number, since it uses less digits than its factorization.

88885131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630441.

The product of its digits is 61440, while the sum is 42.

The square root of 88885131 is about 9427.8911215605. The cubic root of 88885131 is about 446.2823441629.

The spelling of 88885131 in words is "eighty-eight million, eight hundred eighty-five thousand, one hundred thirty-one".