130930897 has 2 divisors, whose sum is σ = 130930898. Its totient is φ = 130930896.

The previous prime is 130930879. The next prime is 130930907. The reversal of 130930897 is 798039031.

Together with previous prime (130930879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113550336 + 17380561 = 10656^2 + 4169^2 .

It is a cyclic number.

It is not a de Polignac number, because 130930897 - 2⁷ = 130930769 is a prime.

It is not a weakly prime, because it can be changed into another prime (130930817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65465448 + 65465449.

It is an arithmetic number, because the mean of its divisors is an integer number (65465449).

Almost surely, 2^130930897 is an apocalyptic number.

It is an amenable number.

130930897 is a deficient number, since it is larger than the sum of its proper divisors (1).

130930897 is an equidigital number, since it uses as much as digits as its factorization.

130930897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 130930897 is about 11442.5039654789. The cubic root of 130930897 is about 507.7859900518.

The spelling of 130930897 in words is "one hundred thirty million, nine hundred thirty thousand, eight hundred ninety-seven".