130456379 has 2 divisors, whose sum is σ = 130456380. Its totient is φ = 130456378.

The previous prime is 130456363. The next prime is 130456387. The reversal of 130456379 is 973654031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130456379 - 2⁴ = 130456363 is a prime.

It is not a weakly prime, because it can be changed into another prime (130456399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228189 + 65228190.

It is an arithmetic number, because the mean of its divisors is an integer number (65228190).

Almost surely, 2^130456379 is an apocalyptic number.

130456379 is a deficient number, since it is larger than the sum of its proper divisors (1).

130456379 is an equidigital number, since it uses as much as digits as its factorization.

130456379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 130456379 is about 11421.7502599208. The cubic root of 130456379 is about 507.1718104289.

The spelling of 130456379 in words is "one hundred thirty million, four hundred fifty-six thousand, three hundred seventy-nine".