104444131 has 4 divisors (see below), whose sum is σ = 113939064. Its totient is φ = 94949200.

The previous prime is 104444117. The next prime is 104444147. The reversal of 104444131 is 131444401.

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-104444131 is a prime.

It is a super-2 number, since 2×104444131² = 21817153000690322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104444161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4747450 + ... + 4747471.

It is an arithmetic number, because the mean of its divisors is an integer number (28484766).

Almost surely, 2^104444131 is an apocalyptic number.

104444131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104444131 is a deficient number, since it is larger than the sum of its proper divisors (9494933).

104444131 is an equidigital number, since it uses as much as digits as its factorization.

104444131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494932.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 104444131 is about 10219.7911426800. The cubic root of 104444131 is about 470.9354103547.

Adding to 104444131 its reverse (131444401), we get a palindrome (235888532).

The spelling of 104444131 in words is "one hundred four million, four hundred forty-four thousand, one hundred thirty-one".