23233620 has 24 divisors (see below), whose sum is σ = 65054304. Its totient is φ = 6195616.

The previous prime is 23233603. The next prime is 23233621. The reversal of 23233620 is 2633232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233621) 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, 193554 + ... + 193673.

It is an arithmetic number, because the mean of its divisors is an integer number (2710596).

Almost surely, 2^23233620 is an apocalyptic number.

23233620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23233620 is an abundant number, since it is smaller than the sum of its proper divisors (41820684).

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

23233620 is a wasteful number, since it uses less digits than its factorization.

23233620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387239 (or 387237 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 23233620 is about 4820.1265543552. The cubic root of 23233620 is about 285.3463318144.

Adding to 23233620 its reverse (2633232), we get a palindrome (25866852).

The spelling of 23233620 in words is "twenty-three million, two hundred thirty-three thousand, six hundred twenty".