104021232 has 80 divisors (see below), whose sum is σ = 325193472. Its totient is φ = 27970560.

The previous prime is 104021201. The next prime is 104021233. The reversal of 104021232 is 232120401.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104021233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3394 + ... + 14817.

Almost surely, 2^104021232 is an apocalyptic number.

104021232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104021232 is an abundant number, since it is smaller than the sum of its proper divisors (221172240).

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

104021232 is a wasteful number, since it uses less digits than its factorization.

104021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104021232 is about 10199.0799585061. The cubic root of 104021232 is about 470.2989376346.

Adding to 104021232 its reverse (232120401), we get a palindrome (336141633).

The spelling of 104021232 in words is "one hundred four million, twenty-one thousand, two hundred thirty-two".