104513039 has 2 divisors, whose sum is σ = 104513040. Its totient is φ = 104513038.

The previous prime is 104513033. The next prime is 104513041. The reversal of 104513039 is 930315401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104513039 is a prime.

Together with 104513041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104512999 and 104513017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104513033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52256519 + 52256520.

It is an arithmetic number, because the mean of its divisors is an integer number (52256520).

Almost surely, 2^104513039 is an apocalyptic number.

104513039 is a deficient number, since it is larger than the sum of its proper divisors (1).

104513039 is an equidigital number, since it uses as much as digits as its factorization.

104513039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 104513039 is about 10223.1618885744. The cubic root of 104513039 is about 471.0389556118.

The spelling of 104513039 in words is "one hundred four million, five hundred thirteen thousand, thirty-nine".