130457263 has 2 divisors, whose sum is σ = 130457264. Its totient is φ = 130457262.

The previous prime is 130457237. The next prime is 130457273. The reversal of 130457263 is 362754031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130457263 - 2⁵ = 130457231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130457273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228631 + 65228632.

It is an arithmetic number, because the mean of its divisors is an integer number (65228632).

Almost surely, 2^130457263 is an apocalyptic number.

130457263 is a deficient number, since it is larger than the sum of its proper divisors (1).

130457263 is an equidigital number, since it uses as much as digits as its factorization.

130457263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 130457263 is about 11421.7889579523. The cubic root of 130457263 is about 507.1729559941.

The spelling of 130457263 in words is "one hundred thirty million, four hundred fifty-seven thousand, two hundred sixty-three".