130660897 has 2 divisors, whose sum is σ = 130660898. Its totient is φ = 130660896.

The previous prime is 130660889. The next prime is 130660903. The reversal of 130660897 is 798066031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130165281 + 495616 = 11409^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 130660897 - 2³ = 130660889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130660837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65330448 + 65330449.

It is an arithmetic number, because the mean of its divisors is an integer number (65330449).

Almost surely, 2^130660897 is an apocalyptic number.

It is an amenable number.

130660897 is a deficient number, since it is larger than the sum of its proper divisors (1).

130660897 is an equidigital number, since it uses as much as digits as its factorization.

130660897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 130660897 is about 11430.6997598572. The cubic root of 130660897 is about 507.4367051220.

The spelling of 130660897 in words is "one hundred thirty million, six hundred sixty thousand, eight hundred ninety-seven".