130570457 has 2 divisors, whose sum is σ = 130570458. Its totient is φ = 130570456.

The previous prime is 130570411. The next prime is 130570459. The reversal of 130570457 is 754075031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124791241 + 5779216 = 11171^2 + 2404^2 .

It is a cyclic number.

It is not a de Polignac number, because 130570457 - 2⁶ = 130570393 is a prime.

Together with 130570459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130570459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65285228 + 65285229.

It is an arithmetic number, because the mean of its divisors is an integer number (65285229).

Almost surely, 2^130570457 is an apocalyptic number.

It is an amenable number.

130570457 is a deficient number, since it is larger than the sum of its proper divisors (1).

130570457 is an equidigital number, since it uses as much as digits as its factorization.

130570457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 130570457 is about 11426.7430617827. The cubic root of 130570457 is about 507.3196000322.

The spelling of 130570457 in words is "one hundred thirty million, five hundred seventy thousand, four hundred fifty-seven".