23152764 has 24 divisors (see below), whose sum is σ = 55173888. Its totient is φ = 7553200.

The previous prime is 23152751. The next prime is 23152781. The reversal of 23152764 is 46725132.

It is a congruent number.

It is an unprimeable number.

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, 19962 + ... + 21089.

It is an arithmetic number, because the mean of its divisors is an integer number (2298912).

Almost surely, 2^23152764 is an apocalyptic number.

It is an amenable number.

23152764 is an abundant number, since it is smaller than the sum of its proper divisors (32021124).

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

23152764 is a wasteful number, since it uses less digits than its factorization.

23152764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41105 (or 41103 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 23152764 is about 4811.7319127316. The cubic root of 23152764 is about 285.0149330433.

Adding to 23152764 its reverse (46725132), we get a palindrome (69877896).

The spelling of 23152764 in words is "twenty-three million, one hundred fifty-two thousand, seven hundred sixty-four".