104433131 has 8 divisors (see below), whose sum is σ = 114936624. Its totient is φ = 94097920.

The previous prime is 104433113. The next prime is 104433137. The reversal of 104433131 is 131334401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104433131 is a prime.

It is a super-2 number, since 2×104433131² = 21812557700926322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104433137) 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, 40766 + ... + 43251.

It is an arithmetic number, because the mean of its divisors is an integer number (14367078).

Almost surely, 2^104433131 is an apocalyptic number.

104433131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104433131 is a deficient number, since it is larger than the sum of its proper divisors (10503493).

104433131 is a wasteful number, since it uses less digits than its factorization.

104433131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84141.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 104433131 is about 10219.2529570414. The cubic root of 104433131 is about 470.9188768858.

Adding to 104433131 its reverse (131334401), we get a palindrome (235767532).

The spelling of 104433131 in words is "one hundred four million, four hundred thirty-three thousand, one hundred thirty-one".