23024013 has 8 divisors (see below), whose sum is σ = 30721248. Its totient is φ = 15338064.

The previous prime is 23024009. The next prime is 23024021. The reversal of 23024013 is 31042032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23024013 - 2² = 23024009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23023983 and 23024001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23024063) 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, 5206 + ... + 8552.

It is an arithmetic number, because the mean of its divisors is an integer number (3840156).

Almost surely, 2^23024013 is an apocalyptic number.

It is an amenable number.

23024013 is a deficient number, since it is larger than the sum of its proper divisors (7697235).

23024013 is a wasteful number, since it uses less digits than its factorization.

23024013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23024013 is about 4798.3343985179. The cubic root of 23024013 is about 284.4856342543.

Adding to 23024013 its reverse (31042032), we get a palindrome (54066045).

The spelling of 23024013 in words is "twenty-three million, twenty-four thousand, thirteen".