104568413 has 2 divisors, whose sum is σ = 104568414. Its totient is φ = 104568412.

The previous prime is 104568397. The next prime is 104568421. The reversal of 104568413 is 314865401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102860164 + 1708249 = 10142^2 + 1307^2 .

It is an emirp because it is prime and its reverse (314865401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104568413 - 2⁴ = 104568397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104568413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104568713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52284206 + 52284207.

It is an arithmetic number, because the mean of its divisors is an integer number (52284207).

Almost surely, 2^104568413 is an apocalyptic number.

It is an amenable number.

104568413 is a deficient number, since it is larger than the sum of its proper divisors (1).

104568413 is an equidigital number, since it uses as much as digits as its factorization.

104568413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 104568413 is about 10225.8697918563. The cubic root of 104568413 is about 471.1221308985.

The spelling of 104568413 in words is "one hundred four million, five hundred sixty-eight thousand, four hundred thirteen".