86307345925 has 12 divisors (see below), whose sum is σ = 107143167076. Its totient is φ = 68967129600.

The previous prime is 86307345913. The next prime is 86307345931. The reversal of 86307345925 is 52954370368.

It can be written as a sum of positive squares in 6 ways, for example, as 15124572324 + 71182773601 = 122982^2 + 266801^2 .

It is not a de Polignac number, because 86307345925 - 2⁵ = 86307345893 is a prime.

It is a super-2 number, since 2×86307345925² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1946316 + ... + 1990165.

Almost surely, 2^86307345925 is an apocalyptic number.

It is an amenable number.

86307345925 is a deficient number, since it is larger than the sum of its proper divisors (20835821151).

86307345925 is a wasteful number, since it uses less digits than its factorization.

86307345925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937368 (or 3937363 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 86307345925 in words is "eighty-six billion, three hundred seven million, three hundred forty-five thousand, nine hundred twenty-five".