80625712 has 10 divisors (see below), whose sum is σ = 156212348. Its totient is φ = 40312848.

The previous prime is 80625709. The next prime is 80625719. The reversal of 80625712 is 21752608.

It is not an unprimeable number, because it can be changed into a prime (80625719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519538 + ... + 2519569.

Almost surely, 2^80625712 is an apocalyptic number.

It is an amenable number.

80625712 is a deficient number, since it is larger than the sum of its proper divisors (75586636).

80625712 is a wasteful number, since it uses less digits than its factorization.

80625712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039115 (or 5039109 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 80625712 is about 8979.1821453850. The cubic root of 80625712 is about 432.0074015650.

The spelling of 80625712 in words is "eighty million, six hundred twenty-five thousand, seven hundred twelve".