104316231 has 4 divisors (see below), whose sum is σ = 139088312. Its totient is φ = 69544152.

The previous prime is 104316211. The next prime is 104316239. The reversal of 104316231 is 132613401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 104316231 - 2⁶ = 104316167 is a prime.

It is a super-2 number, since 2×104316231² = 21763752100090722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104316198 and 104316207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104316239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17386036 + ... + 17386041.

It is an arithmetic number, because the mean of its divisors is an integer number (34772078).

Almost surely, 2^104316231 is an apocalyptic number.

104316231 is a deficient number, since it is larger than the sum of its proper divisors (34772081).

104316231 is an equidigital number, since it uses as much as digits as its factorization.

104316231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34772080.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 104316231 is about 10213.5317593867. The cubic root of 104316231 is about 470.7430994299.

Adding to 104316231 its reverse (132613401), we get a palindrome (236929632).

The spelling of 104316231 in words is "one hundred four million, three hundred sixteen thousand, two hundred thirty-one".