23023524 has 24 divisors (see below), whose sum is σ = 54200160. Its totient is φ = 7606144.

The previous prime is 23023519. The next prime is 23023531. The reversal of 23023524 is 42532032.

It is a self number, because there is not a number n which added to its sum of digits gives 23023524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7134 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (2258340).

Almost surely, 2^23023524 is an apocalyptic number.

It is an amenable number.

23023524 is an abundant number, since it is smaller than the sum of its proper divisors (31176636).

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

23023524 is a wasteful number, since it uses less digits than its factorization.

23023524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17099 (or 17097 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 23023524 is about 4798.2834430659. The cubic root of 23023524 is about 284.4836202055.

Adding to 23023524 its reverse (42532032), we get a palindrome (65555556).

The spelling of 23023524 in words is "twenty-three million, twenty-three thousand, five hundred twenty-four".