104201999 has 8 divisors (see below), whose sum is σ = 114400848. Its totient is φ = 94124160.

The previous prime is 104201987. The next prime is 104202011. The reversal of 104201999 is 999102401.

It is an interprime number because it is at equal distance from previous prime (104201987) and next prime (104202011).

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 104201999 - 2¹² = 104197903 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 (104201099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28442 + ... + 31895.

It is an arithmetic number, because the mean of its divisors is an integer number (14300106).

Almost surely, 2^104201999 is an apocalyptic number.

104201999 is a deficient number, since it is larger than the sum of its proper divisors (10198849).

104201999 is a wasteful number, since it uses less digits than its factorization.

104201999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60505.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 104201999 is about 10207.9380386051. The cubic root of 104201999 is about 470.5712068247.

The spelling of 104201999 in words is "one hundred four million, two hundred one thousand, nine hundred ninety-nine".