104442313 has 4 divisors (see below), whose sum is σ = 106871248. Its totient is φ = 102013380.

The previous prime is 104442281. The next prime is 104442329. The reversal of 104442313 is 313244401.

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.

It is a cyclic number.

It is not a de Polignac number, because 104442313 - 2⁵ = 104442281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104442343) 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, 1214403 + ... + 1214488.

It is an arithmetic number, because the mean of its divisors is an integer number (26717812).

Almost surely, 2^104442313 is an apocalyptic number.

It is an amenable number.

104442313 is a deficient number, since it is larger than the sum of its proper divisors (2428935).

104442313 is an equidigital number, since it uses as much as digits as its factorization.

104442313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428934.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 104442313 is about 10219.7021972267. The cubic root of 104442313 is about 470.9326779033.

Adding to 104442313 its reverse (313244401), we get a palindrome (417686714).

The spelling of 104442313 in words is "one hundred four million, four hundred forty-two thousand, three hundred thirteen".