23303263 has 2 divisors, whose sum is σ = 23303264. Its totient is φ = 23303262.

The previous prime is 23303261. The next prime is 23303297. The reversal of 23303263 is 36230332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23303263 - 2¹ = 23303261 is a prime.

Together with 23303261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651631 + 11651632.

It is an arithmetic number, because the mean of its divisors is an integer number (11651632).

Almost surely, 2^23303263 is an apocalyptic number.

23303263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303263 is an equidigital number, since it uses as much as digits as its factorization.

23303263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 23303263 is about 4827.3453367249. The cubic root of 23303263 is about 285.6311568755.

Adding to 23303263 its reverse (36230332), we get a palindrome (59533595).

The spelling of 23303263 in words is "twenty-three million, three hundred three thousand, two hundred sixty-three".