23832428 has 24 divisors (see below), whose sum is σ = 43674624. Its totient is φ = 11365200.

The previous prime is 23832421. The next prime is 23832463. The reversal of 23832428 is 82423832.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23832394 and 23832403.

It is not an unprimeable number, because it can be changed into a prime (23832421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7451 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (1819776).

Almost surely, 2^23832428 is an apocalyptic number.

It is an amenable number.

23832428 is a deficient number, since it is larger than the sum of its proper divisors (19842196).

23832428 is a wasteful number, since it uses less digits than its factorization.

23832428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2811 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 23832428 is about 4881.8467817005. The cubic root of 23832428 is about 287.7770103895. Note that the first 3 decimals are identical.

The spelling of 23832428 in words is "twenty-three million, eight hundred thirty-two thousand, four hundred twenty-eight".