104912005 has 16 divisors (see below), whose sum is σ = 138397248. Its totient is φ = 75712000.

The previous prime is 104911987. The next prime is 104912011. The reversal of 104912005 is 500219401.

It is not a de Polignac number, because 104912005 - 2⁹ = 104911493 is a prime.

It is a super-2 number, since 2×104912005² = 22013057586240050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76 + ... + 14485.

It is an arithmetic number, because the mean of its divisors is an integer number (8649828).

Almost surely, 2^104912005 is an apocalyptic number.

It is an amenable number.

104912005 is a deficient number, since it is larger than the sum of its proper divisors (33485243).

104912005 is a wasteful number, since it uses less digits than its factorization.

104912005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14708.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 104912005 is about 10242.6561496518. The cubic root of 104912005 is about 471.6375727926.

The spelling of 104912005 in words is "one hundred four million, nine hundred twelve thousand, five".