23306313 has 8 divisors (see below), whose sum is σ = 31736448. Its totient is φ = 15206864.

The previous prime is 23306299. The next prime is 23306323. The reversal of 23306313 is 31360332.

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 23306313 - 2⁵ = 23306281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23306313.

It is not an unprimeable number, because it can be changed into a prime (23306323) 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, 82506 + ... + 82787.

It is an arithmetic number, because the mean of its divisors is an integer number (3967056).

Almost surely, 2^23306313 is an apocalyptic number.

It is an amenable number.

23306313 is a deficient number, since it is larger than the sum of its proper divisors (8430135).

23306313 is a wasteful number, since it uses less digits than its factorization.

23306313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165343.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 23306313 is about 4827.6612350081. The cubic root of 23306313 is about 285.6436177488.

Adding to 23306313 its reverse (31360332), we get a palindrome (54666645).

The spelling of 23306313 in words is "twenty-three million, three hundred six thousand, three hundred thirteen".