130027439 has 2 divisors, whose sum is σ = 130027440. Its totient is φ = 130027438.

The previous prime is 130027421. The next prime is 130027451. The reversal of 130027439 is 934720031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130027439 - 2¹² = 130023343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130027409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65013719 + 65013720.

It is an arithmetic number, because the mean of its divisors is an integer number (65013720).

Almost surely, 2^130027439 is an apocalyptic number.

130027439 is a deficient number, since it is larger than the sum of its proper divisors (1).

130027439 is an equidigital number, since it uses as much as digits as its factorization.

130027439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 130027439 is about 11402.9574672538. The cubic root of 130027439 is about 506.6153405321.

The spelling of 130027439 in words is "one hundred thirty million, twenty-seven thousand, four hundred thirty-nine".