86159404 has 12 divisors (see below), whose sum is σ = 150859800. Its totient is φ = 43056608.

The previous prime is 86159393. The next prime is 86159419. The reversal of 86159404 is 40495168.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4752 + ... + 13960.

It is an arithmetic number, because the mean of its divisors is an integer number (12571650).

Almost surely, 2^86159404 is an apocalyptic number.

It is an amenable number.

86159404 is a deficient number, since it is larger than the sum of its proper divisors (64700396).

86159404 is a wasteful number, since it uses less digits than its factorization.

86159404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552 (or 11550 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 86159404 is about 9282.2090043265. The cubic root of 86159404 is about 441.6730449931.

The spelling of 86159404 in words is "eighty-six million, one hundred fifty-nine thousand, four hundred four".