86268525 has 24 divisors (see below), whose sum is σ = 163007424. Its totient is φ = 39436800.

The previous prime is 86268521. The next prime is 86268541. The reversal of 86268525 is 52586268.

It is not a de Polignac number, because 86268525 - 2² = 86268521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86268521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 81636 + ... + 82685.

It is an arithmetic number, because the mean of its divisors is an integer number (6791976).

Almost surely, 2^86268525 is an apocalyptic number.

It is an amenable number.

86268525 is a deficient number, since it is larger than the sum of its proper divisors (76738899).

86268525 is a wasteful number, since it uses less digits than its factorization.

86268525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164341 (or 164336 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The square root of 86268525 is about 9288.0851094292. The cubic root of 86268525 is about 441.8594261646.

The spelling of 86268525 in words is "eighty-six million, two hundred sixty-eight thousand, five hundred twenty-five".