130579277 has 2 divisors, whose sum is σ = 130579278. Its totient is φ = 130579276.

The previous prime is 130579187. The next prime is 130579307. The reversal of 130579277 is 772975031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91278916 + 39300361 = 9554^2 + 6269^2 .

It is a cyclic number.

It is not a de Polignac number, because 130579277 - 2¹⁴ = 130562893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130579877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65289638 + 65289639.

It is an arithmetic number, because the mean of its divisors is an integer number (65289639).

Almost surely, 2^130579277 is an apocalyptic number.

It is an amenable number.

130579277 is a deficient number, since it is larger than the sum of its proper divisors (1).

130579277 is an equidigital number, since it uses as much as digits as its factorization.

130579277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 130579277 is about 11427.1289920084. The cubic root of 130579277 is about 507.3310228768.

The spelling of 130579277 in words is "one hundred thirty million, five hundred seventy-nine thousand, two hundred seventy-seven".