80727625 has 16 divisors (see below), whose sum is σ = 109908864. Its totient is φ = 58710000.

The previous prime is 80727607. The next prime is 80727649. The reversal of 80727625 is 52672708.

It is not a de Polignac number, because 80727625 - 2¹⁹ = 80203337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27981 + ... + 30730.

It is an arithmetic number, because the mean of its divisors is an integer number (6869304).

Almost surely, 2^80727625 is an apocalyptic number.

It is an amenable number.

80727625 is a deficient number, since it is larger than the sum of its proper divisors (29181239).

80727625 is a wasteful number, since it uses less digits than its factorization.

80727625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58737 (or 58727 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 80727625 is about 8984.8553132480. The cubic root of 80727625 is about 432.1893477942.

The spelling of 80727625 in words is "eighty million, seven hundred twenty-seven thousand, six hundred twenty-five".