130912957 has 6 divisors (see below), whose sum is σ = 152286558. Its totient is φ = 112211064.

The previous prime is 130912913. The next prime is 130913053. The reversal of 130912957 is 759219031.

It can be written as a sum of positive squares in only one way, i.e., 98525476 + 32387481 = 9926^2 + 5691^2 .

It is a de Polignac number, because none of the positive numbers 2^k-130912957 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 (130912157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335798 + ... + 1335895.

It is an arithmetic number, because the mean of its divisors is an integer number (25381093).

Almost surely, 2^130912957 is an apocalyptic number.

It is an amenable number.

130912957 is a deficient number, since it is larger than the sum of its proper divisors (21373601).

130912957 is an equidigital number, since it uses as much as digits as its factorization.

130912957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671707 (or 2671700 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 130912957 is about 11441.7200192978. The cubic root of 130912957 is about 507.7627969096.

The spelling of 130912957 in words is "one hundred thirty million, nine hundred twelve thousand, nine hundred fifty-seven".