80122792 has 16 divisors (see below), whose sum is σ = 151011540. Its totient is φ = 39853056.

The previous prime is 80122789. The next prime is 80122799. The reversal of 80122792 is 29722108.

It can be written as a sum of positive squares in 2 ways, for example, as 68657796 + 11464996 = 8286^2 + 3386^2 .

It is not an unprimeable number, because it can be changed into a prime (80122799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24403 + ... + 27490.

Almost surely, 2^80122792 is an apocalyptic number.

It is an amenable number.

80122792 is a deficient number, since it is larger than the sum of its proper divisors (70888748).

80122792 is a wasteful number, since it uses less digits than its factorization.

80122792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52092 (or 52088 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 80122792 is about 8951.1335594996. The cubic root of 80122792 is about 431.1072814301.

The spelling of 80122792 in words is "eighty million, one hundred twenty-two thousand, seven hundred ninety-two".