23317313 has 8 divisors (see below), whose sum is σ = 24698400. Its totient is φ = 21951648.

The previous prime is 23317279. The next prime is 23317337. The reversal of 23317313 is 31371332.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23317313 - 2⁶ = 23317249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23317373) 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, 668 + ... + 6861.

It is an arithmetic number, because the mean of its divisors is an integer number (3087300).

Almost surely, 2^23317313 is an apocalyptic number.

It is an amenable number.

23317313 is a deficient number, since it is larger than the sum of its proper divisors (1381087).

23317313 is a wasteful number, since it uses less digits than its factorization.

23317313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7711.

The product of its digits is 1134, while the sum is 23.

The square root of 23317313 is about 4828.8003686216. The cubic root of 23317313 is about 285.6885495747.

Adding to 23317313 its reverse (31371332), we get a palindrome (54688645).

The spelling of 23317313 in words is "twenty-three million, three hundred seventeen thousand, three hundred thirteen".