130799903 has 8 divisors (see below), whose sum is σ = 142179408. Its totient is φ = 119608704.

The previous prime is 130799899. The next prime is 130799927. The reversal of 130799903 is 309997031.

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

It is a cyclic number.

It is not a de Polignac number, because 130799903 - 2² = 130799899 is a prime.

It is a super-2 number, since 2×130799903² = 34217229249618818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130799953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45626 + ... + 48407.

It is an arithmetic number, because the mean of its divisors is an integer number (17772426).

Almost surely, 2^130799903 is an apocalyptic number.

130799903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130799903 is a deficient number, since it is larger than the sum of its proper divisors (11379505).

130799903 is a wasteful number, since it uses less digits than its factorization.

130799903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94153.

The product of its (nonzero) digits is 45927, while the sum is 41.

The square root of 130799903 is about 11436.7785236928. The cubic root of 130799903 is about 507.6165899718.

The spelling of 130799903 in words is "one hundred thirty million, seven hundred ninety-nine thousand, nine hundred three".