80503792 has 20 divisors (see below), whose sum is σ = 157587136. Its totient is φ = 39836160.

The previous prime is 80503781. The next prime is 80503811. The reversal of 80503792 is 29730508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24384 + ... + 27487.

Almost surely, 2^80503792 is an apocalyptic number.

It is an amenable number.

80503792 is a deficient number, since it is larger than the sum of its proper divisors (77083344).

80503792 is a wasteful number, since it uses less digits than its factorization.

80503792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51976 (or 51970 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 80503792 is about 8972.3905398729. The cubic root of 80503792 is about 431.7895351123.

The spelling of 80503792 in words is "eighty million, five hundred three thousand, seven hundred ninety-two".