104339869 has 4 divisors (see below), whose sum is σ = 104799744. Its totient is φ = 103879996.

The previous prime is 104339867. The next prime is 104339899. The reversal of 104339869 is 968933401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104339869 - 2¹ = 104339867 is a prime.

It is a super-2 number, since 2×104339869² = 21773616525874322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104339867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229597 + ... + 230050.

It is an arithmetic number, because the mean of its divisors is an integer number (26199936).

Almost surely, 2^104339869 is an apocalyptic number.

It is an amenable number.

104339869 is a deficient number, since it is larger than the sum of its proper divisors (459875).

104339869 is an equidigital number, since it uses as much as digits as its factorization.

104339869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459874.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 104339869 is about 10214.6888841511. The cubic root of 104339869 is about 470.7786534529.

It can be divided in two parts, 10433 and 9869, that added together give a palindrome (20302).

The spelling of 104339869 in words is "one hundred four million, three hundred thirty-nine thousand, eight hundred sixty-nine".