86366525 has 12 divisors (see below), whose sum is σ = 122393952. Its totient is φ = 59222640.

The previous prime is 86366507. The next prime is 86366543. The reversal of 86366525 is 52566368.

It is an interprime number because it is at equal distance from previous prime (86366507) and next prime (86366543).

It is not a de Polignac number, because 86366525 - 2¹⁰ = 86365501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246587 + ... + 246936.

It is an arithmetic number, because the mean of its divisors is an integer number (10199496).

Almost surely, 2^86366525 is an apocalyptic number.

It is an amenable number.

86366525 is a deficient number, since it is larger than the sum of its proper divisors (36027427).

86366525 is a wasteful number, since it uses less digits than its factorization.

86366525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493540 (or 493535 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 86366525 is about 9293.3591881515. The cubic root of 86366525 is about 442.0266785013.

The spelling of 86366525 in words is "eighty-six million, three hundred sixty-six thousand, five hundred twenty-five".