23843313 has 12 divisors (see below), whose sum is σ = 37089780. Its totient is φ = 14672736.

The previous prime is 23843297. The next prime is 23843377. The reversal of 23843313 is 31334832.

It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 21372129 = 1572^2 + 4623^2 .

It is not a de Polignac number, because 23843313 - 2⁴ = 23843297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23843213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101778 + ... + 102011.

It is an arithmetic number, because the mean of its divisors is an integer number (3090815).

Almost surely, 2^23843313 is an apocalyptic number.

It is an amenable number.

23843313 is a deficient number, since it is larger than the sum of its proper divisors (13246467).

23843313 is a wasteful number, since it uses less digits than its factorization.

23843313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203808 (or 203805 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 23843313 is about 4882.9614989267. The cubic root of 23843313 is about 287.8208159134.

The spelling of 23843313 in words is "twenty-three million, eight hundred forty-three thousand, three hundred thirteen".