80573912 has 8 divisors (see below), whose sum is σ = 151076100. Its totient is φ = 40286952.

The previous prime is 80573891. The next prime is 80573957. The reversal of 80573912 is 21937508.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035862 + ... + 5035877.

Almost surely, 2^80573912 is an apocalyptic number.

It is an amenable number.

80573912 is a deficient number, since it is larger than the sum of its proper divisors (70502188).

80573912 is a wasteful number, since it uses less digits than its factorization.

80573912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071745 (or 10071741 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 80573912 is about 8976.2972321554. The cubic root of 80573912 is about 431.9148637670.

The spelling of 80573912 in words is "eighty million, five hundred seventy-three thousand, nine hundred twelve".