89932131 has 12 divisors (see below), whose sum is σ = 131682408. Its totient is φ = 59133024.

The previous prime is 89932121. The next prime is 89932133. The reversal of 89932131 is 13123998.

It is not a de Polignac number, because 89932131 - 2¹¹ = 89930083 is a prime.

It is a super-2 number, since 2×89932131² = 16175576372402322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89932133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67785 + ... + 69098.

It is an arithmetic number, because the mean of its divisors is an integer number (10973534).

Almost surely, 2^89932131 is an apocalyptic number.

89932131 is a deficient number, since it is larger than the sum of its proper divisors (41750277).

89932131 is a wasteful number, since it uses less digits than its factorization.

89932131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136962 (or 136959 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 89932131 is about 9483.2552955196. The cubic root of 89932131 is about 448.0277987507.

The spelling of 89932131 in words is "eighty-nine million, nine hundred thirty-two thousand, one hundred thirty-one".