104302439 has 2 divisors, whose sum is σ = 104302440. Its totient is φ = 104302438.

The previous prime is 104302421. The next prime is 104302441. The reversal of 104302439 is 934203401.

It is a strong prime.

It is an emirp because it is prime and its reverse (934203401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104302439 - 2¹² = 104298343 is a prime.

Together with 104302441, it forms a pair of twin primes.

It is a Chen prime.

104302439 is a modest number, since divided by 2439 gives 1043 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104302409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52151219 + 52151220.

It is an arithmetic number, because the mean of its divisors is an integer number (52151220).

Almost surely, 2^104302439 is an apocalyptic number.

104302439 is a deficient number, since it is larger than the sum of its proper divisors (1).

104302439 is an equidigital number, since it uses as much as digits as its factorization.

104302439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 104302439 is about 10212.8565543632. The cubic root of 104302439 is about 470.7223523391.

The spelling of 104302439 in words is "one hundred four million, three hundred two thousand, four hundred thirty-nine".