80263504 has 10 divisors (see below), whose sum is σ = 155510570. Its totient is φ = 40131744.

The previous prime is 80263487. The next prime is 80263507. The reversal of 80263504 is 40536208.

It can be written as a sum of positive squares in only one way, i.e., 74787904 + 5475600 = 8648^2 + 2340^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80263507) by changing a digit.

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 as a sum of consecutive naturals, namely, 2508219 + ... + 2508250.

It is an arithmetic number, because the mean of its divisors is an integer number (15551057).

Almost surely, 2^80263504 is an apocalyptic number.

It is an amenable number.

80263504 is a deficient number, since it is larger than the sum of its proper divisors (75247066).

80263504 is a wasteful number, since it uses less digits than its factorization.

80263504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016477 (or 5016471 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 80263504 is about 8958.9901216599. The cubic root of 80263504 is about 431.3595046710.

The spelling of 80263504 in words is "eighty million, two hundred sixty-three thousand, five hundred four".