104304231 has 12 divisors (see below), whose sum is σ = 159524352. Its totient is φ = 65445696.

The previous prime is 104304229. The next prime is 104304247. The reversal of 104304231 is 132403401.

104304231 is a `hidden beast` number, since 1 + 0 + 430 + 4 + 231 = 666.

It is not a de Polignac number, because 104304231 - 2¹ = 104304229 is a prime.

It is a super-2 number, since 2×104304231² = 21758745209002722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104304251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340711 + ... + 341016.

It is an arithmetic number, because the mean of its divisors is an integer number (13293696).

Almost surely, 2^104304231 is an apocalyptic number.

104304231 is a deficient number, since it is larger than the sum of its proper divisors (55220121).

104304231 is a wasteful number, since it uses less digits than its factorization.

104304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681750 (or 681747 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 104304231 is about 10212.9442865415. The cubic root of 104304231 is about 470.7250481201.

Adding to 104304231 its reverse (132403401), we get a palindrome (236707632).

The spelling of 104304231 in words is "one hundred four million, three hundred four thousand, two hundred thirty-one".