130522879 has 2 divisors, whose sum is σ = 130522880. Its totient is φ = 130522878.

The previous prime is 130522877. The next prime is 130522883. The reversal of 130522879 is 978225031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130522879 - 2¹ = 130522877 is a prime.

Together with 130522877, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130522871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65261439 + 65261440.

It is an arithmetic number, because the mean of its divisors is an integer number (65261440).

Almost surely, 2^130522879 is an apocalyptic number.

130522879 is a deficient number, since it is larger than the sum of its proper divisors (1).

130522879 is an equidigital number, since it uses as much as digits as its factorization.

130522879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 130522879 is about 11424.6610015352. The cubic root of 130522879 is about 507.2579725533.

It can be divided in two parts, 13052 and 2879, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 130522879 in words is "one hundred thirty million, five hundred twenty-two thousand, eight hundred seventy-nine".