80307625 has 16 divisors (see below), whose sum is σ = 101232144. Its totient is φ = 63600000.

The previous prime is 80307599. The next prime is 80307671. The reversal of 80307625 is 52670308.

It can be written as a sum of positive squares in 8 ways, for example, as 14891881 + 65415744 = 3859^2 + 8088^2 .

It is not a de Polignac number, because 80307625 - 2⁵ = 80307593 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 9445 + ... + 15805.

It is an arithmetic number, because the mean of its divisors is an integer number (6327009).

Almost surely, 2^80307625 is an apocalyptic number.

It is an amenable number.

80307625 is a deficient number, since it is larger than the sum of its proper divisors (20924519).

80307625 is a wasteful number, since it uses less digits than its factorization.

80307625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 80307625 is about 8961.4521702679. The cubic root of 80307625 is about 431.4385299046.

The spelling of 80307625 in words is "eighty million, three hundred seven thousand, six hundred twenty-five".