86506125 has 16 divisors (see below), whose sum is σ = 143946816. Its totient is φ = 46136400.

The previous prime is 86506117. The next prime is 86506127. The reversal of 86506125 is 52160568.

It is not a de Polignac number, because 86506125 - 2³ = 86506117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86506127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114967 + ... + 115716.

It is an arithmetic number, because the mean of its divisors is an integer number (8996676).

Almost surely, 2^86506125 is an apocalyptic number.

It is an amenable number.

86506125 is a deficient number, since it is larger than the sum of its proper divisors (57440691).

86506125 is a wasteful number, since it uses less digits than its factorization.

86506125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230701 (or 230691 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 86506125 is about 9300.8668950803. The cubic root of 86506125 is about 442.2647094095.

The spelling of 86506125 in words is "eighty-six million, five hundred six thousand, one hundred twenty-five".