130804185 has 16 divisors (see below), whose sum is σ = 209433024. Its totient is φ = 69713472.

The previous prime is 130804147. The next prime is 130804199. The reversal of 130804185 is 581408031.

It is not a de Polignac number, because 130804185 - 2⁸ = 130803929 is a prime.

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, 32494 + ... + 36296.

It is an arithmetic number, because the mean of its divisors is an integer number (13089564).

Almost surely, 2^130804185 is an apocalyptic number.

130804185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130804185 is a deficient number, since it is larger than the sum of its proper divisors (78628839).

130804185 is a wasteful number, since it uses less digits than its factorization.

130804185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6104.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 130804185 is about 11436.9657252262. The cubic root of 130804185 is about 507.6221291974.

The spelling of 130804185 in words is "one hundred thirty million, eight hundred four thousand, one hundred eighty-five".