104013023 has 4 divisors (see below), whose sum is σ = 106549968. Its totient is φ = 101476080.

The previous prime is 104012999. The next prime is 104013037. The reversal of 104013023 is 320310401.

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

It is a cyclic number.

It is not a de Polignac number, because 104013023 - 2²⁰ = 102964447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104012989 and 104013007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104013043) 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, 1268411 + ... + 1268492.

It is an arithmetic number, because the mean of its divisors is an integer number (26637492).

Almost surely, 2^104013023 is an apocalyptic number.

104013023 is a deficient number, since it is larger than the sum of its proper divisors (2536945).

104013023 is an equidigital number, since it uses as much as digits as its factorization.

104013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536944.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 104013023 is about 10198.6775123052. The cubic root of 104013023 is about 470.2865658477.

Adding to 104013023 its reverse (320310401), we get a palindrome (424323424).

The spelling of 104013023 in words is "one hundred four million, thirteen thousand, twenty-three".