23752233 has 12 divisors (see below), whose sum is σ = 34352500. Its totient is φ = 15814656.

The previous prime is 23752217. The next prime is 23752259. The reversal of 23752233 is 33225732.

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 20766249 = 1728^2 + 4557^2 .

It is not a de Polignac number, because 23752233 - 2⁴ = 23752217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23752197 and 23752206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23752133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10185 + ... + 12297.

Almost surely, 2^23752233 is an apocalyptic number.

It is an amenable number.

23752233 is a deficient number, since it is larger than the sum of its proper divisors (10600267).

23752233 is a wasteful number, since it uses less digits than its factorization.

23752233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 3365 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 23752233 is about 4873.6262679857. The cubic root of 23752233 is about 287.4538622875.

Adding to 23752233 its reverse (33225732), we get a palindrome (56977965).

The spelling of 23752233 in words is "twenty-three million, seven hundred fifty-two thousand, two hundred thirty-three".