104431883 has 4 divisors (see below), whose sum is σ = 104772360. Its totient is φ = 104091408.

The previous prime is 104431861. The next prime is 104431897. The reversal of 104431883 is 388134401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388134401 = 2969 ⋅130729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104431883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104431823) 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, 169778 + ... + 170391.

It is an arithmetic number, because the mean of its divisors is an integer number (26193090).

Almost surely, 2^104431883 is an apocalyptic number.

104431883 is a deficient number, since it is larger than the sum of its proper divisors (340477).

104431883 is an equidigital number, since it uses as much as digits as its factorization.

104431883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340476.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 104431883 is about 10219.1918956442. The cubic root of 104431883 is about 470.9170010152.

It can be divided in two parts, 1044318 and 83, that added together give a palindrome (1044401).

The spelling of 104431883 in words is "one hundred four million, four hundred thirty-one thousand, eight hundred eighty-three".