104100605 has 16 divisors (see below), whose sum is σ = 151165440. Its totient is φ = 67183872.

The previous prime is 104100589. The next prime is 104100631. The reversal of 104100605 is 506001401.

It is a happy number.

It is not a de Polignac number, because 104100605 - 2⁴ = 104100589 is a prime.

It is a super-2 number, since 2×104100605² = 21673871922732050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 86885 + ... + 88074.

It is an arithmetic number, because the mean of its divisors is an integer number (9447840).

Almost surely, 2^104100605 is an apocalyptic number.

It is an amenable number.

104100605 is a deficient number, since it is larger than the sum of its proper divisors (47064835).

104100605 is a wasteful number, since it uses less digits than its factorization.

104100605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174988.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 104100605 is about 10202.9704008196. The cubic root of 104100605 is about 470.4185271527.

The spelling of 104100605 in words is "one hundred four million, one hundred thousand, six hundred five".