104412013 has 4 divisors (see below), whose sum is σ = 104783868. Its totient is φ = 104040160.

The previous prime is 104411987. The next prime is 104412029. The reversal of 104412013 is 310214401.

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 71199844 + 33212169 = 8438^2 + 5763^2 .

It is a cyclic number.

It is not a de Polignac number, because 104412013 - 2¹³ = 104403821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104412043) 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, 185506 + ... + 186067.

It is an arithmetic number, because the mean of its divisors is an integer number (26195967).

Almost surely, 2^104412013 is an apocalyptic number.

It is an amenable number.

104412013 is a deficient number, since it is larger than the sum of its proper divisors (371855).

104412013 is an equidigital number, since it uses as much as digits as its factorization.

104412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371854.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104412013 is about 10218.2196590208. The cubic root of 104412013 is about 470.8871323772.

Adding to 104412013 its reverse (310214401), we get a palindrome (414626414).

The spelling of 104412013 in words is "one hundred four million, four hundred twelve thousand, thirteen".