104026613 has 2 divisors, whose sum is σ = 104026614. Its totient is φ = 104026612.

The previous prime is 104026603. The next prime is 104026649. The reversal of 104026613 is 316620401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92891044 + 11135569 = 9638^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 104026613 - 2⁴ = 104026597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104026603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52013306 + 52013307.

It is an arithmetic number, because the mean of its divisors is an integer number (52013307).

Almost surely, 2^104026613 is an apocalyptic number.

It is an amenable number.

104026613 is a deficient number, since it is larger than the sum of its proper divisors (1).

104026613 is an equidigital number, since it uses as much as digits as its factorization.

104026613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 104026613 is about 10199.3437533990. The cubic root of 104026613 is about 470.3070469885.

The spelling of 104026613 in words is "one hundred four million, twenty-six thousand, six hundred thirteen".