130252357 has 2 divisors, whose sum is σ = 130252358. Its totient is φ = 130252356.

The previous prime is 130252307. The next prime is 130252361. The reversal of 130252357 is 753252031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77457601 + 52794756 = 8801^2 + 7266^2 .

It is a cyclic number.

It is not a de Polignac number, because 130252357 - 2⁷ = 130252229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130252307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65126178 + 65126179.

It is an arithmetic number, because the mean of its divisors is an integer number (65126179).

Almost surely, 2^130252357 is an apocalyptic number.

It is an amenable number.

130252357 is a deficient number, since it is larger than the sum of its proper divisors (1).

130252357 is an equidigital number, since it uses as much as digits as its factorization.

130252357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 130252357 is about 11412.8154720910. The cubic root of 130252357 is about 506.9072821724.

The spelling of 130252357 in words is "one hundred thirty million, two hundred fifty-two thousand, three hundred fifty-seven".