80863372 has 24 divisors (see below), whose sum is σ = 146358576. Its totient is φ = 39069888.

The previous prime is 80863337. The next prime is 80863381. The reversal of 80863372 is 27336808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11358 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (6098274).

Almost surely, 2^80863372 is an apocalyptic number.

It is an amenable number.

80863372 is a deficient number, since it is larger than the sum of its proper divisors (65495204).

80863372 is a wasteful number, since it uses less digits than its factorization.

80863372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817 (or 5815 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 80863372 is about 8992.4063520284. The cubic root of 80863372 is about 432.4314605101.

The spelling of 80863372 in words is "eighty million, eight hundred sixty-three thousand, three hundred seventy-two".