130394039 has 2 divisors, whose sum is σ = 130394040. Its totient is φ = 130394038.

The previous prime is 130393973. The next prime is 130394041. The reversal of 130394039 is 930493031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130394039 - 2¹² = 130389943 is a prime.

It is a Sophie Germain prime.

Together with 130394041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130393996 and 130394014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130399039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65197019 + 65197020.

It is an arithmetic number, because the mean of its divisors is an integer number (65197020).

Almost surely, 2^130394039 is an apocalyptic number.

130394039 is a deficient number, since it is larger than the sum of its proper divisors (1).

130394039 is an equidigital number, since it uses as much as digits as its factorization.

130394039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 130394039 is about 11419.0209300097. The cubic root of 130394039 is about 507.0910117015.

The spelling of 130394039 in words is "one hundred thirty million, three hundred ninety-four thousand, thirty-nine".