23042913 has 8 divisors (see below), whose sum is σ = 30746976. Its totient is φ = 15350400.

The previous prime is 23042911. The next prime is 23042917. The reversal of 23042913 is 31924032.

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

It is not a de Polignac number, because 23042913 - 2¹ = 23042911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23042911) 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, 4398 + ... + 8088.

It is an arithmetic number, because the mean of its divisors is an integer number (3843372).

Almost surely, 2^23042913 is an apocalyptic number.

It is an amenable number.

23042913 is a deficient number, since it is larger than the sum of its proper divisors (7704063).

23042913 is a wasteful number, since it uses less digits than its factorization.

23042913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 23042913 is about 4800.3034279095. The cubic root of 23042913 is about 284.5634560184.

Adding to 23042913 its reverse (31924032), we get a palindrome (54966945).

The spelling of 23042913 in words is "twenty-three million, forty-two thousand, nine hundred thirteen".