104154013 has 4 divisors (see below), whose sum is σ = 104677600. Its totient is φ = 103630428.

The previous prime is 104153999. The next prime is 104154047. The reversal of 104154013 is 310451401.

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 a de Polignac number, because none of the positive numbers 2^k-104154013 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 (104154073) 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, 261495 + ... + 261892.

It is an arithmetic number, because the mean of its divisors is an integer number (26169400).

Almost surely, 2^104154013 is an apocalyptic number.

It is an amenable number.

104154013 is a deficient number, since it is larger than the sum of its proper divisors (523587).

104154013 is an equidigital number, since it uses as much as digits as its factorization.

104154013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523586.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104154013 is about 10205.5873422356. The cubic root of 104154013 is about 470.4989615790.

The spelling of 104154013 in words is "one hundred four million, one hundred fifty-four thousand, thirteen".