104232021 has 16 divisors (see below), whose sum is σ = 145766400. Its totient is φ = 66124080.

The previous prime is 104232019. The next prime is 104232077. The reversal of 104232021 is 120232401.

It is not a de Polignac number, because 104232021 - 2¹ = 104232019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104232091) 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, 9936 + ... + 17526.

It is an arithmetic number, because the mean of its divisors is an integer number (9110400).

Almost surely, 2^104232021 is an apocalyptic number.

It is an amenable number.

104232021 is a deficient number, since it is larger than the sum of its proper divisors (41534379).

104232021 is a wasteful number, since it uses less digits than its factorization.

104232021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816.

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

The square root of 104232021 is about 10209.4084549498. The cubic root of 104232021 is about 470.6163951203.

Adding to 104232021 its reverse (120232401), we get a palindrome (224464422).

The spelling of 104232021 in words is "one hundred four million, two hundred thirty-two thousand, twenty-one".