104400313 has 4 divisors (see below), whose sum is σ = 104503588. Its totient is φ = 104297040.

The previous prime is 104400287. The next prime is 104400337. The reversal of 104400313 is 313004401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81866304 + 22534009 = 9048^2 + 4747^2 .

It is a cyclic number.

It is not a de Polignac number, because 104400313 - 2¹⁷ = 104269241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104400353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50106 + ... + 52147.

It is an arithmetic number, because the mean of its divisors is an integer number (26125897).

Almost surely, 2^104400313 is an apocalyptic number.

It is an amenable number.

104400313 is a deficient number, since it is larger than the sum of its proper divisors (103275).

104400313 is a wasteful number, since it uses less digits than its factorization.

104400313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103274.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 104400313 is about 10217.6471362051. The cubic root of 104400313 is about 470.8695431328.

Adding to 104400313 its reverse (313004401), we get a palindrome (417404714).

The spelling of 104400313 in words is "one hundred four million, four hundred thousand, three hundred thirteen".