130395497 has 2 divisors, whose sum is σ = 130395498. Its totient is φ = 130395496.

The previous prime is 130395493. The next prime is 130395527. The reversal of 130395497 is 794593031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130393561 + 1936 = 11419^2 + 44^2 .

It is a cyclic number.

It is not a de Polignac number, because 130395497 - 2² = 130395493 is a prime.

It is not a weakly prime, because it can be changed into another prime (130395493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65197748 + 65197749.

It is an arithmetic number, because the mean of its divisors is an integer number (65197749).

Almost surely, 2^130395497 is an apocalyptic number.

It is an amenable number.

130395497 is a deficient number, since it is larger than the sum of its proper divisors (1).

130395497 is an equidigital number, since it uses as much as digits as its factorization.

130395497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 130395497 is about 11419.0847706811. The cubic root of 130395497 is about 507.0929017060.

The spelling of 130395497 in words is "one hundred thirty million, three hundred ninety-five thousand, four hundred ninety-seven".