130479797 has 24 divisors (see below), whose sum is σ = 158031360. Its totient is φ = 107321760.

The previous prime is 130479763. The next prime is 130479803. The reversal of 130479797 is 797974031.

It is not a de Polignac number, because 130479797 - 2⁶ = 130479733 is a prime.

It is a super-2 number, since 2×130479797² = 34049954850322418, 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 (130479737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142772 + ... + 143682.

It is an arithmetic number, because the mean of its divisors is an integer number (6584640).

Almost surely, 2^130479797 is an apocalyptic number.

It is an amenable number.

130479797 is a deficient number, since it is larger than the sum of its proper divisors (27551563).

130479797 is an equidigital number, since it uses as much as digits as its factorization.

130479797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 130479797 is about 11422.7753632819. The cubic root of 130479797 is about 507.2021557927.

The spelling of 130479797 in words is "one hundred thirty million, four hundred seventy-nine thousand, seven hundred ninety-seven".