104033231 has 4 divisors (see below), whose sum is σ = 106246752. Its totient is φ = 101819712.

The previous prime is 104033221. The next prime is 104033261. The reversal of 104033231 is 132330401.

It is a happy number.

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 104033231 - 2²² = 99838927 is a prime.

It is a super-2 number, since 2×104033231² = 21645826304598722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104033201) 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, 1106690 + ... + 1106783.

It is an arithmetic number, because the mean of its divisors is an integer number (26561688).

Almost surely, 2^104033231 is an apocalyptic number.

104033231 is a deficient number, since it is larger than the sum of its proper divisors (2213521).

104033231 is an equidigital number, since it uses as much as digits as its factorization.

104033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213520.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 104033231 is about 10199.6681808773. The cubic root of 104033231 is about 470.3170201609.

Adding to 104033231 its reverse (132330401), we get a palindrome (236363632).

The spelling of 104033231 in words is "one hundred four million, thirty-three thousand, two hundred thirty-one".