86396258 has 16 divisors (see below), whose sum is σ = 143336760. Its totient is φ = 38797056.

The previous prime is 86396239. The next prime is 86396267. The reversal of 86396258 is 85269368.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85507009 + 889249 = 9247^2 + 943^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43943 + ... + 45866.

Almost surely, 2^86396258 is an apocalyptic number.

86396258 is a deficient number, since it is larger than the sum of its proper divisors (56940502).

86396258 is a wasteful number, since it uses less digits than its factorization.

86396258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89861.

The product of its digits is 622080, while the sum is 47.

The square root of 86396258 is about 9294.9587411672. The cubic root of 86396258 is about 442.0773975012.

The spelling of 86396258 in words is "eighty-six million, three hundred ninety-six thousand, two hundred fifty-eight".