130798879 has 4 divisors (see below), whose sum is σ = 130893120. Its totient is φ = 130704640.

The previous prime is 130798873. The next prime is 130798883. The reversal of 130798879 is 978897031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130798879 - 2¹³ = 130790687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130798873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45007 + ... + 47824.

It is an arithmetic number, because the mean of its divisors is an integer number (32723280).

Almost surely, 2^130798879 is an apocalyptic number.

130798879 is a deficient number, since it is larger than the sum of its proper divisors (94241).

130798879 is an equidigital number, since it uses as much as digits as its factorization.

130798879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94240.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 130798879 is about 11436.7337557539. The cubic root of 130798879 is about 507.6152653002.

The spelling of 130798879 in words is "one hundred thirty million, seven hundred ninety-eight thousand, eight hundred seventy-nine".