104293231 has 4 divisors (see below), whose sum is σ = 119192272. Its totient is φ = 89394192.

The previous prime is 104293219. The next prime is 104293303. The reversal of 104293231 is 132392401.

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

It is a cyclic number.

It is not a de Polignac number, because 104293231 - 2⁵ = 104293199 is a prime.

It is a super-2 number, since 2×104293231² = 21754156064838722, 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 = 104293196 and 104293205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104293531) 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, 7449510 + ... + 7449523.

It is an arithmetic number, because the mean of its divisors is an integer number (29798068).

Almost surely, 2^104293231 is an apocalyptic number.

104293231 is a deficient number, since it is larger than the sum of its proper divisors (14899041).

104293231 is an equidigital number, since it uses as much as digits as its factorization.

104293231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14899040.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 104293231 is about 10212.4057400791. The cubic root of 104293231 is about 470.7084998698.

The spelling of 104293231 in words is "one hundred four million, two hundred ninety-three thousand, two hundred thirty-one".