130756697 has 2 divisors, whose sum is σ = 130756698. Its totient is φ = 130756696.

The previous prime is 130756669. The next prime is 130756699. The reversal of 130756697 is 796657031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84842521 + 45914176 = 9211^2 + 6776^2 .

It is a cyclic number.

It is not a de Polignac number, because 130756697 - 2¹⁰ = 130755673 is a prime.

Together with 130756699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130756699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65378348 + 65378349.

It is an arithmetic number, because the mean of its divisors is an integer number (65378349).

Almost surely, 2^130756697 is an apocalyptic number.

It is an amenable number.

130756697 is a deficient number, since it is larger than the sum of its proper divisors (1).

130756697 is an equidigital number, since it uses as much as digits as its factorization.

130756697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 130756697 is about 11434.8894616433. The cubic root of 130756697 is about 507.5606916181.

The spelling of 130756697 in words is "one hundred thirty million, seven hundred fifty-six thousand, six hundred ninety-seven".