104105039 has 2 divisors, whose sum is σ = 104105040. Its totient is φ = 104105038.

The previous prime is 104104993. The next prime is 104105051. The reversal of 104105039 is 930501401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104105039 - 2²⁰ = 103056463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104105539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52052519 + 52052520.

It is an arithmetic number, because the mean of its divisors is an integer number (52052520).

Almost surely, 2^104105039 is an apocalyptic number.

104105039 is a deficient number, since it is larger than the sum of its proper divisors (1).

104105039 is an equidigital number, since it uses as much as digits as its factorization.

104105039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 104105039 is about 10203.1876881688. The cubic root of 104105039 is about 470.4252059679.

The spelling of 104105039 in words is "one hundred four million, one hundred five thousand, thirty-nine".