23033824 has 24 divisors (see below), whose sum is σ = 49471128. Its totient is φ = 10469760.

The previous prime is 23033821. The next prime is 23033839. The reversal of 23033824 is 42833032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32367 + ... + 33070.

It is an arithmetic number, because the mean of its divisors is an integer number (2061297).

Almost surely, 2^23033824 is an apocalyptic number.

It is an amenable number.

23033824 is an abundant number, since it is smaller than the sum of its proper divisors (26437304).

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

23033824 is a wasteful number, since it uses less digits than its factorization.

23033824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65458 (or 65450 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 23033824 is about 4799.3566235486. The cubic root of 23033824 is about 284.5260368868.

Adding to 23033824 its reverse (42833032), we get a palindrome (65866856).

The spelling of 23033824 in words is "twenty-three million, thirty-three thousand, eight hundred twenty-four".