80625984 has 28 divisors (see below), whose sum is σ = 213323424. Its totient is φ = 26875264.

The previous prime is 80625959. The next prime is 80626001. The reversal of 80625984 is 48952608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209772 + ... + 210155.

Almost surely, 2^80625984 is an apocalyptic number.

It is an amenable number.

80625984 is an abundant number, since it is smaller than the sum of its proper divisors (132697440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80625984 is a wasteful number, since it uses less digits than its factorization.

80625984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419942 (or 419932 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 80625984 is about 8979.1972915178. The cubic root of 80625984 is about 432.0078873731.

The spelling of 80625984 in words is "eighty million, six hundred twenty-five thousand, nine hundred eighty-four".