23236764 has 12 divisors (see below), whose sum is σ = 54219144. Its totient is φ = 7745584.

The previous prime is 23236757. The next prime is 23236771. The reversal of 23236764 is 46763232.

It is an interprime number because it is at equal distance from previous prime (23236757) and next prime (23236771).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968187 + ... + 968210.

It is an arithmetic number, because the mean of its divisors is an integer number (4518262).

Almost surely, 2^23236764 is an apocalyptic number.

It is an amenable number.

23236764 is an abundant number, since it is smaller than the sum of its proper divisors (30982380).

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

23236764 is a wasteful number, since it uses less digits than its factorization.

23236764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936404 (or 1936402 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 23236764 is about 4820.4526758386. The cubic root of 23236764 is about 285.3592023644.

Adding to 23236764 its reverse (46763232), we get a palindrome (69999996).

The spelling of 23236764 in words is "twenty-three million, two hundred thirty-six thousand, seven hundred sixty-four".