86539604 has 12 divisors (see below), whose sum is σ = 159415200. Its totient is φ = 40992408.

The previous prime is 86539597. The next prime is 86539613. The reversal of 86539604 is 40693568.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569264 + ... + 569415.

It is an arithmetic number, because the mean of its divisors is an integer number (13284600).

Almost surely, 2^86539604 is an apocalyptic number.

It is an amenable number.

86539604 is a deficient number, since it is larger than the sum of its proper divisors (72875596).

86539604 is a wasteful number, since it uses less digits than its factorization.

86539604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138702 (or 1138700 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 86539604 is about 9302.6664994506. Note that the first 3 decimals coincide. The cubic root of 86539604 is about 442.3217561234.

The spelling of 86539604 in words is "eighty-six million, five hundred thirty-nine thousand, six hundred four".