86396725 has 12 divisors (see below), whose sum is σ = 107261860. Its totient is φ = 69033600.

The previous prime is 86396711. The next prime is 86396753. The reversal of 86396725 is 52769368.

It can be written as a sum of positive squares in 6 ways, for example, as 908209 + 85488516 = 953^2 + 9246^2 .

It is not a de Polignac number, because 86396725 - 2⁹ = 86396213 is a prime.

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, 26695 + ... + 29755.

Almost surely, 2^86396725 is an apocalyptic number.

It is an amenable number.

86396725 is a deficient number, since it is larger than the sum of its proper divisors (20865135).

86396725 is a wasteful number, since it uses less digits than its factorization.

86396725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200 (or 4195 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 86396725 is about 9294.9838622775. The cubic root of 86396725 is about 442.0781940241.

The spelling of 86396725 in words is "eighty-six million, three hundred ninety-six thousand, seven hundred twenty-five".