8407313825 has 24 divisors (see below), whose sum is σ = 10565246400. Its totient is φ = 6636024000.

The previous prime is 8407313821. The next prime is 8407313851. The reversal of 8407313825 is 5283137048.

It is not a de Polignac number, because 8407313825 - 2² = 8407313821 is a prime.

It is a super-2 number, since 2×8407313825² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8407313821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 555002 + ... + 569948.

It is an arithmetic number, because the mean of its divisors is an integer number (440218600).

Almost surely, 2^8407313825 is an apocalyptic number.

It is an amenable number.

8407313825 is a deficient number, since it is larger than the sum of its proper divisors (2157932575).

8407313825 is a wasteful number, since it uses less digits than its factorization.

8407313825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257 (or 15252 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 8407313825 is about 91691.4054042144. The cubic root of 8407313825 is about 2033.3825222506.

The spelling of 8407313825 in words is "eight billion, four hundred seven million, three hundred thirteen thousand, eight hundred twenty-five".