89368331 has 16 divisors (see below), whose sum is σ = 98158368. Its totient is φ = 80870400.

The previous prime is 89368309. The next prime is 89368333. The reversal of 89368331 is 13386398.

It is not a de Polignac number, because 89368331 - 2¹⁴ = 89351947 is a prime.

It is a super-2 number, since 2×89368331² = 15973397171451122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89368333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164921 + ... + 165461.

It is an arithmetic number, because the mean of its divisors is an integer number (6134898).

Almost surely, 2^89368331 is an apocalyptic number.

89368331 is a deficient number, since it is larger than the sum of its proper divisors (8790037).

89368331 is a wasteful number, since it uses less digits than its factorization.

89368331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 93312, while the sum is 41.

The square root of 89368331 is about 9453.4824800176. The cubic root of 89368331 is about 447.0895809466.

The spelling of 89368331 in words is "eighty-nine million, three hundred sixty-eight thousand, three hundred thirty-one".