86115025 has 12 divisors (see below), whose sum is σ = 109267312. Its totient is φ = 67289040.

The previous prime is 86115023. The next prime is 86115037. The reversal of 86115025 is 52051168.

It is not a de Polignac number, because 86115025 - 2¹ = 86115023 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86114984 and 86115002.

It is not an unprimeable number, because it can be changed into a prime (86115023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38979 + ... + 41128.

Almost surely, 2^86115025 is an apocalyptic number.

It is an amenable number.

86115025 is a deficient number, since it is larger than the sum of its proper divisors (23152287).

86115025 is a wasteful number, since it uses less digits than its factorization.

86115025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80160 (or 80155 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 86115025 is about 9279.8181555459. The cubic root of 86115025 is about 441.5971996279.

The spelling of 86115025 in words is "eighty-six million, one hundred fifteen thousand, twenty-five".