104319239 has 2 divisors, whose sum is σ = 104319240. Its totient is φ = 104319238.

The previous prime is 104319223. The next prime is 104319269. The reversal of 104319239 is 932913401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104319239 - 2⁴ = 104319223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104319209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52159619 + 52159620.

It is an arithmetic number, because the mean of its divisors is an integer number (52159620).

Almost surely, 2^104319239 is an apocalyptic number.

104319239 is a deficient number, since it is larger than the sum of its proper divisors (1).

104319239 is an equidigital number, since it uses as much as digits as its factorization.

104319239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 104319239 is about 10213.6790139499. The cubic root of 104319239 is about 470.7476240746.

The spelling of 104319239 in words is "one hundred four million, three hundred nineteen thousand, two hundred thirty-nine".