80473118 has 32 divisors (see below), whose sum is σ = 135475200. Its totient is φ = 35537760.

The previous prime is 80473103. The next prime is 80473123. The reversal of 80473118 is 81137408.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230408 + ... + 230756.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2^80473118 is an apocalyptic number.

80473118 is a deficient number, since it is larger than the sum of its proper divisors (55002082).

80473118 is a wasteful number, since it uses less digits than its factorization.

80473118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 80473118 is about 8970.6810220852. The cubic root of 80473118 is about 431.7346872001.

The spelling of 80473118 in words is "eighty million, four hundred seventy-three thousand, one hundred eighteen".