86581325 has 12 divisors (see below), whose sum is σ = 107695488. Its totient is φ = 69049200.

The previous prime is 86581321. The next prime is 86581331. The reversal of 86581325 is 52318568.

It is not a de Polignac number, because 86581325 - 2² = 86581321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86581321) 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, 3044 + ... + 13506.

It is an arithmetic number, because the mean of its divisors is an integer number (8974624).

Almost surely, 2^86581325 is an apocalyptic number.

It is an amenable number.

86581325 is a deficient number, since it is larger than the sum of its proper divisors (21114163).

86581325 is a wasteful number, since it uses less digits than its factorization.

86581325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804 (or 10799 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 86581325 is about 9304.9086508144. The cubic root of 86581325 is about 442.3928262475.

The spelling of 86581325 in words is "eighty-six million, five hundred eighty-one thousand, three hundred twenty-five".