104612105 has 8 divisors (see below), whose sum is σ = 135191112. Its totient is φ = 77251968.

The previous prime is 104612099. The next prime is 104612141. The reversal of 104612105 is 501216401.

It can be written as a sum of positive squares in 4 ways, for example, as 15555136 + 89056969 = 3944^2 + 9437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104612105 - 2²⁴ = 87834889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804644 + ... + 804773.

It is an arithmetic number, because the mean of its divisors is an integer number (16898889).

Almost surely, 2^104612105 is an apocalyptic number.

It is an amenable number.

104612105 is a deficient number, since it is larger than the sum of its proper divisors (30579007).

104612105 is a wasteful number, since it uses less digits than its factorization.

104612105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609435.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 104612105 is about 10228.0059151332. The cubic root of 104612105 is about 471.1877383520.

Adding to 104612105 its reverse (501216401), we get a palindrome (605828506).

The spelling of 104612105 in words is "one hundred four million, six hundred twelve thousand, one hundred five".