23408313 has 8 divisors (see below), whose sum is σ = 31267488. Its totient is φ = 15577344.

The previous prime is 23408299. The next prime is 23408327. The reversal of 23408313 is 31380432.

It is an interprime number because it is at equal distance from previous prime (23408299) and next prime (23408327).

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

It is not a de Polignac number, because 23408313 - 2¹⁶ = 23342777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23408353) 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, 5031 + ... + 8492.

It is an arithmetic number, because the mean of its divisors is an integer number (3908436).

Almost surely, 2^23408313 is an apocalyptic number.

It is an amenable number.

23408313 is a deficient number, since it is larger than the sum of its proper divisors (7859175).

23408313 is a wasteful number, since it uses less digits than its factorization.

23408313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14103.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23408313 is about 4838.2138233030. The cubic root of 23408313 is about 286.0597174271.

Adding to 23408313 its reverse (31380432), we get a palindrome (54788745).

The spelling of 23408313 in words is "twenty-three million, four hundred eight thousand, three hundred thirteen".