130434497 has 2 divisors, whose sum is σ = 130434498. Its totient is φ = 130434496.

The previous prime is 130434481. The next prime is 130434527. The reversal of 130434497 is 794434031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125978176 + 4456321 = 11224^2 + 2111^2 .

It is a cyclic number.

It is not a de Polignac number, because 130434497 - 2⁴ = 130434481 is a prime.

It is not a weakly prime, because it can be changed into another prime (130434457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65217248 + 65217249.

It is an arithmetic number, because the mean of its divisors is an integer number (65217249).

Almost surely, 2^130434497 is an apocalyptic number.

It is an amenable number.

130434497 is a deficient number, since it is larger than the sum of its proper divisors (1).

130434497 is an equidigital number, since it uses as much as digits as its factorization.

130434497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 130434497 is about 11420.7923105186. The cubic root of 130434497 is about 507.1434521526.

The spelling of 130434497 in words is "one hundred thirty million, four hundred thirty-four thousand, four hundred ninety-seven".