104036013 has 6 divisors (see below), whose sum is σ = 150274254. Its totient is φ = 69357336.

The previous prime is 104036003. The next prime is 104036017. The reversal of 104036013 is 310630401.

It can be written as a sum of positive squares in only one way, i.e., 101545929 + 2490084 = 10077^2 + 1578^2 .

It is not a de Polignac number, because 104036013 - 2⁹ = 104035501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104036017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5779770 + ... + 5779787.

It is an arithmetic number, because the mean of its divisors is an integer number (25045709).

Almost surely, 2^104036013 is an apocalyptic number.

It is an amenable number.

104036013 is a deficient number, since it is larger than the sum of its proper divisors (46238241).

104036013 is a wasteful number, since it uses less digits than its factorization.

104036013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11559563 (or 11559560 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 104036013 is about 10199.8045569511. The cubic root of 104036013 is about 470.3212124441.

Adding to 104036013 its reverse (310630401), we get a palindrome (414666414).

The spelling of 104036013 in words is "one hundred four million, thirty-six thousand, thirteen".