104817313 has 4 divisors (see below), whose sum is σ = 105460528. Its totient is φ = 104174100.

The previous prime is 104817301. The next prime is 104817341. The reversal of 104817313 is 313718401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313718401 = 79 ⋅3971119.

It is a cyclic number.

It is not a de Polignac number, because 104817313 - 2²⁵ = 71262881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104817353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321363 + ... + 321688.

It is an arithmetic number, because the mean of its divisors is an integer number (26365132).

Almost surely, 2^104817313 is an apocalyptic number.

It is an amenable number.

104817313 is a deficient number, since it is larger than the sum of its proper divisors (643215).

104817313 is an equidigital number, since it uses as much as digits as its factorization.

104817313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643214.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 104817313 is about 10238.0326723448. The cubic root of 104817313 is about 471.4956324164.

The spelling of 104817313 in words is "one hundred four million, eight hundred seventeen thousand, three hundred thirteen".