23133352 has 32 divisors (see below), whose sum is σ = 47592000. Its totient is φ = 10454400.

The previous prime is 23133323. The next prime is 23133359. The reversal of 23133352 is 25333132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23133359) 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, 16852 + ... + 18172.

It is an arithmetic number, because the mean of its divisors is an integer number (1487250).

Almost surely, 2^23133352 is an apocalyptic number.

23133352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23133352 is an abundant number, since it is smaller than the sum of its proper divisors (24458648).

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

23133352 is a wasteful number, since it uses less digits than its factorization.

23133352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1533 counting only the distinct ones).

The product of its digits is 1620, while the sum is 22.

The square root of 23133352 is about 4809.7143366316. The cubic root of 23133352 is about 284.9352556325.

Adding to 23133352 its reverse (25333132), we get a palindrome (48466484).

It can be divided in two parts, 2313 and 3352, that added together give a palindrome (5665).

The spelling of 23133352 in words is "twenty-three million, one hundred thirty-three thousand, three hundred fifty-two".