23252236 has 24 divisors (see below), whose sum is σ = 46922400. Its totient is φ = 9875712.

The previous prime is 23252231. The next prime is 23252237. The reversal of 23252236 is 63225232.

It is a self number, because there is not a number n which added to its sum of digits gives 23252236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511 + ... + 6838.

It is an arithmetic number, because the mean of its divisors is an integer number (1955100).

Almost surely, 2^23252236 is an apocalyptic number.

It is an amenable number.

23252236 is an abundant number, since it is smaller than the sum of its proper divisors (23670164).

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

23252236 is a wasteful number, since it uses less digits than its factorization.

23252236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473 (or 7471 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 23252236 is about 4822.0572373210. The cubic root of 23252236 is about 285.4225229717.

Adding to 23252236 its reverse (63225232), we get a palindrome (86477468).

It can be divided in two parts, 2325 and 2236, that multiplied together give a triangular number (5198700 = T₃₂₂₄).

The spelling of 23252236 in words is "twenty-three million, two hundred fifty-two thousand, two hundred thirty-six".