86373081 has 16 divisors (see below), whose sum is σ = 128972800. Its totient is φ = 57126384.

The previous prime is 86373043. The next prime is 86373127. The reversal of 86373081 is 18037368.

It is not a de Polignac number, because 86373081 - 2⁷ = 86372953 is a prime.

It is a super-2 number, since 2×86373081² = 14920618242865122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86373041) 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, 9166 + ... + 16023.

It is an arithmetic number, because the mean of its divisors is an integer number (8060800).

Almost surely, 2^86373081 is an apocalyptic number.

It is an amenable number.

86373081 is a deficient number, since it is larger than the sum of its proper divisors (42599719).

86373081 is a wasteful number, since it uses less digits than its factorization.

86373081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25325 (or 25319 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 86373081 is about 9293.7119064451. The cubic root of 86373081 is about 442.0378628253.

The spelling of 86373081 in words is "eighty-six million, three hundred seventy-three thousand, eighty-one".