80480523 has 16 divisors (see below), whose sum is σ = 113187200. Its totient is φ = 50725440.

The previous prime is 80480507. The next prime is 80480527. The reversal of 80480523 is 32508408.

It is not a de Polignac number, because 80480523 - 2⁴ = 80480507 is a prime.

It is a super-2 number, since 2×80480523² = 12954229164707058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80480527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34143 + ... + 36423.

It is an arithmetic number, because the mean of its divisors is an integer number (7074200).

Almost surely, 2^80480523 is an apocalyptic number.

80480523 is a deficient number, since it is larger than the sum of its proper divisors (32706677).

80480523 is a wasteful number, since it uses less digits than its factorization.

80480523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80480523 is about 8971.0937460267. The cubic root of 80480523 is about 431.7479292921.

It can be divided in two parts, 80480 and 523, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 80480523 in words is "eighty million, four hundred eighty thousand, five hundred twenty-three".