89376031 has 2 divisors, whose sum is σ = 89376032. Its totient is φ = 89376030.

The previous prime is 89375983. The next prime is 89376037. The reversal of 89376031 is 13067398.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89376031 - 2⁷ = 89375903 is a prime.

It is a super-2 number, since 2×89376031² = 15976149834625922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89376037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44688015 + 44688016.

It is an arithmetic number, because the mean of its divisors is an integer number (44688016).

Almost surely, 2^89376031 is an apocalyptic number.

89376031 is a deficient number, since it is larger than the sum of its proper divisors (1).

89376031 is an equidigital number, since it uses as much as digits as its factorization.

89376031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 89376031 is about 9453.8897285720. The cubic root of 89376031 is about 447.1024210317.

The spelling of 89376031 in words is "eighty-nine million, three hundred seventy-six thousand, thirty-one".