89962131 has 32 divisors (see below), whose sum is σ = 150589440. Its totient is φ = 46579104.

The previous prime is 89962127. The next prime is 89962139. The reversal of 89962131 is 13126998.

It is not a de Polignac number, because 89962131 - 2² = 89962127 is a prime.

It is a super-2 number, since 2×89962131² = 16186370028122322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89962131.

It is not an unprimeable number, because it can be changed into a prime (89962139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4276 + ... + 14078.

It is an arithmetic number, because the mean of its divisors is an integer number (4705920).

Almost surely, 2^89962131 is an apocalyptic number.

89962131 is a deficient number, since it is larger than the sum of its proper divisors (60627309).

89962131 is a wasteful number, since it uses less digits than its factorization.

89962131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855.

The product of its digits is 23328, while the sum is 39.

The square root of 89962131 is about 9484.8368989667. The cubic root of 89962131 is about 448.0776116468.

The spelling of 89962131 in words is "eighty-nine million, nine hundred sixty-two thousand, one hundred thirty-one".