86365684 has 6 divisors (see below), whose sum is σ = 151139954. Its totient is φ = 43182840.

The previous prime is 86365681. The next prime is 86365687. The reversal of 86365684 is 48656368.

It is an interprime number because it is at equal distance from previous prime (86365681) and next prime (86365687).

It can be written as a sum of positive squares in only one way, i.e., 51437584 + 34928100 = 7172^2 + 5910^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86365681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10795707 + ... + 10795714.

Almost surely, 2^86365684 is an apocalyptic number.

It is an amenable number.

86365684 is a deficient number, since it is larger than the sum of its proper divisors (64774270).

86365684 is a wasteful number, since it uses less digits than its factorization.

86365684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21591425 (or 21591423 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 86365684 is about 9293.3139406780. The cubic root of 86365684 is about 442.0252437416.

The spelling of 86365684 in words is "eighty-six million, three hundred sixty-five thousand, six hundred eighty-four".