80472592 has 10 divisors (see below), whose sum is σ = 155915678. Its totient is φ = 40236288.

The previous prime is 80472589. The next prime is 80472631. The reversal of 80472592 is 29527408.

It can be written as a sum of positive squares in only one way, i.e., 50922496 + 29550096 = 7136^2 + 5436^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514753 + ... + 2514784.

Almost surely, 2^80472592 is an apocalyptic number.

It is an amenable number.

80472592 is a deficient number, since it is larger than the sum of its proper divisors (75443086).

80472592 is a wasteful number, since it uses less digits than its factorization.

80472592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029545 (or 5029539 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 80472592 is about 8970.6517043078. The cubic root of 80472592 is about 431.7337465425.

The spelling of 80472592 in words is "eighty million, four hundred seventy-two thousand, five hundred ninety-two".