104321232 has 30 divisors (see below), whose sum is σ = 291954962. Its totient is φ = 34773696.

The previous prime is 104321227. The next prime is 104321233. The reversal of 104321232 is 232123401.

104321232 is a `hidden beast` number, since 1 + 0 + 432 + 1 + 232 = 666.

It can be written as a sum of positive squares in only one way, i.e., 79281216 + 25040016 = 8904^2 + 5004^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104321233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362083 + ... + 362370.

Almost surely, 2^104321232 is an apocalyptic number.

104321232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104321232 is an abundant number, since it is smaller than the sum of its proper divisors (187633730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104321232 is a wasteful number, since it uses less digits than its factorization.

104321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724467 (or 724458 counting only the distinct ones).

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

The square root of 104321232 is about 10213.7765787195. The cubic root of 104321232 is about 470.7506219046.

Adding to 104321232 its reverse (232123401), we get a palindrome (336444633).

It can be divided in two parts, 10432 and 1232, that added together give a square (11664 = 108²).

The spelling of 104321232 in words is "one hundred four million, three hundred twenty-one thousand, two hundred thirty-two".