23312303 has 8 divisors (see below), whose sum is σ = 26681472. Its totient is φ = 19952856.

The previous prime is 23312291. The next prime is 23312323. The reversal of 23312303 is 30321332.

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

It is not a de Polignac number, because 23312303 - 2¹⁰ = 23311279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3776 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (3335184).

Almost surely, 2^23312303 is an apocalyptic number.

23312303 is a deficient number, since it is larger than the sum of its proper divisors (3369169).

23312303 is an equidigital number, since it uses as much as digits as its factorization.

23312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 23312303 is about 4828.2815783672. The cubic root of 23312303 is about 285.6680869231.

Adding to 23312303 its reverse (30321332), we get a palindrome (53633635).

The spelling of 23312303 in words is "twenty-three million, three hundred twelve thousand, three hundred three".