23200313 has 4 divisors (see below), whose sum is σ = 23580708. Its totient is φ = 22819920.

The previous prime is 23200237. The next prime is 23200321. The reversal of 23200313 is 31300232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 466489 + 22733824 = 683^2 + 4768^2 .

It is a cyclic number.

It is not a de Polignac number, because 23200313 - 2¹⁰ = 23199289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23200213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190106 + ... + 190227.

It is an arithmetic number, because the mean of its divisors is an integer number (5895177).

Almost surely, 2^23200313 is an apocalyptic number.

It is an amenable number.

23200313 is a deficient number, since it is larger than the sum of its proper divisors (380395).

23200313 is an equidigital number, since it uses as much as digits as its factorization.

23200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380394.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23200313 is about 4816.6703229513. The cubic root of 23200313 is about 285.2099120420.

Adding to 23200313 its reverse (31300232), we get a palindrome (54500545).

The spelling of 23200313 in words is "twenty-three million, two hundred thousand, three hundred thirteen".