23042512 has 20 divisors (see below), whose sum is σ = 44729280. Its totient is φ = 11499488.

The previous prime is 23042479. The next prime is 23042561. The reversal of 23042512 is 21524032.

It is a self number, because there is not a number n which added to its sum of digits gives 23042512.

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, 10503 + ... + 12505.

It is an arithmetic number, because the mean of its divisors is an integer number (2236464).

Almost surely, 2^23042512 is an apocalyptic number.

It is an amenable number.

23042512 is a deficient number, since it is larger than the sum of its proper divisors (21686768).

23042512 is a wasteful number, since it uses less digits than its factorization.

23042512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 23042512 is about 4800.2616595348. The cubic root of 23042512 is about 284.5618053213.

Adding to 23042512 its reverse (21524032), we get a palindrome (44566544).

The spelling of 23042512 in words is "twenty-three million, forty-two thousand, five hundred twelve".