104206499 has 4 divisors (see below), whose sum is σ = 104735664. Its totient is φ = 103677336.

The previous prime is 104206489. The next prime is 104206513. The reversal of 104206499 is 994602401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104206499 is a prime.

It is a super-3 number, since 3×104206499³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104206489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264287 + ... + 264680.

It is an arithmetic number, because the mean of its divisors is an integer number (26183916).

Almost surely, 2^104206499 is an apocalyptic number.

104206499 is a deficient number, since it is larger than the sum of its proper divisors (529165).

104206499 is an equidigital number, since it uses as much as digits as its factorization.

104206499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529164.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 104206499 is about 10208.1584529238. The cubic root of 104206499 is about 470.5779806549.

The spelling of 104206499 in words is "one hundred four million, two hundred six thousand, four hundred ninety-nine".