23033712 has 40 divisors (see below), whose sum is σ = 64082704. Its totient is φ = 7087104.

The previous prime is 23033711. The next prime is 23033723. The reversal of 23033712 is 21733032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033711) 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, 17833 + ... + 19080.

Almost surely, 2^23033712 is an apocalyptic number.

It is an amenable number.

23033712 is an abundant number, since it is smaller than the sum of its proper divisors (41048992).

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

23033712 is a wasteful number, since it uses less digits than its factorization.

23033712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36937 (or 36931 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 23033712 is about 4799.3449553038. The cubic root of 23033712 is about 284.5255757249.

Adding to 23033712 its reverse (21733032), we get a palindrome (44766744).

The spelling of 23033712 in words is "twenty-three million, thirty-three thousand, seven hundred twelve".