80004523 has 8 divisors (see below), whose sum is σ = 80720640. Its totient is φ = 79291560.

The previous prime is 80004479. The next prime is 80004527. The reversal of 80004523 is 32540008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80004523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80004494 and 80004503.

It is not an unprimeable number, because it can be changed into a prime (80004527) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 94938 + ... + 95776.

It is an arithmetic number, because the mean of its divisors is an integer number (10090080).

Almost surely, 2^80004523 is an apocalyptic number.

80004523 is a deficient number, since it is larger than the sum of its proper divisors (716117).

80004523 is a wasteful number, since it uses less digits than its factorization.

80004523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 80004523 is about 8944.5247498120. The cubic root of 80004523 is about 430.8950582768.

The spelling of 80004523 in words is "eighty million, four thousand, five hundred twenty-three".