130650497 has 2 divisors, whose sum is σ = 130650498. Its totient is φ = 130650496.

The previous prime is 130650463. The next prime is 130650521. The reversal of 130650497 is 794056031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69872881 + 60777616 = 8359^2 + 7796^2 .

It is an emirp because it is prime and its reverse (794056031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130650497 - 2¹² = 130646401 is a prime.

It is not a weakly prime, because it can be changed into another prime (130650407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65325248 + 65325249.

It is an arithmetic number, because the mean of its divisors is an integer number (65325249).

Almost surely, 2^130650497 is an apocalyptic number.

It is an amenable number.

130650497 is a deficient number, since it is larger than the sum of its proper divisors (1).

130650497 is an equidigital number, since it uses as much as digits as its factorization.

130650497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 130650497 is about 11430.2448355230. The cubic root of 130650497 is about 507.4232415639.

The spelling of 130650497 in words is "one hundred thirty million, six hundred fifty thousand, four hundred ninety-seven".