89068231 has 12 divisors (see below), whose sum is σ = 104147208. Its totient is φ = 75948432.

The previous prime is 89068183. The next prime is 89068261. The reversal of 89068231 is 13286098.

It is not a de Polignac number, because 89068231 - 2¹¹ = 89066183 is a prime.

It is a super-2 number, since 2×89068231² = 15866299546938722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89068261) 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, 5040 + ... + 14266.

It is an arithmetic number, because the mean of its divisors is an integer number (8678934).

Almost surely, 2^89068231 is an apocalyptic number.

89068231 is a deficient number, since it is larger than the sum of its proper divisors (15078977).

89068231 is a wasteful number, since it uses less digits than its factorization.

89068231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438 (or 9431 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 89068231 is about 9437.5966750015. The cubic root of 89068231 is about 446.5885755538.

The spelling of 89068231 in words is "eighty-nine million, sixty-eight thousand, two hundred thirty-one".