130903863 has 32 divisors (see below), whose sum is σ = 188528640. Its totient is φ = 80546400.

The previous prime is 130903849. The next prime is 130903889. The reversal of 130903863 is 368309031.

It is not a de Polignac number, because 130903863 - 2⁴ = 130903847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130903813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576556 + ... + 576782.

It is an arithmetic number, because the mean of its divisors is an integer number (5891520).

Almost surely, 2^130903863 is an apocalyptic number.

130903863 is a deficient number, since it is larger than the sum of its proper divisors (57624777).

130903863 is a wasteful number, since it uses less digits than its factorization.

130903863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 130903863 is about 11441.3226071115. The cubic root of 130903863 is about 507.7510392198.

The spelling of 130903863 in words is "one hundred thirty million, nine hundred three thousand, eight hundred sixty-three".