104344431 has 8 divisors (see below), whose sum is σ = 139930800. Its totient is φ = 69160512.

The previous prime is 104344423. The next prime is 104344441. The reversal of 104344431 is 134443401.

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

It is not a de Polignac number, because 104344431 - 2³ = 104344423 is a prime.

It is a super-2 number, since 2×104344431² = 21775520561427522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104344441) 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, 100006 + ... + 101043.

It is an arithmetic number, because the mean of its divisors is an integer number (17491350).

Almost surely, 2^104344431 is an apocalyptic number.

104344431 is a deficient number, since it is larger than the sum of its proper divisors (35586369).

104344431 is a wasteful number, since it uses less digits than its factorization.

104344431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201225.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 104344431 is about 10214.9121875814. The cubic root of 104344431 is about 470.7855145595.

Adding to 104344431 its reverse (134443401), we get a palindrome (238787832).

The spelling of 104344431 in words is "one hundred four million, three hundred forty-four thousand, four hundred thirty-one".