23214263 has 2 divisors, whose sum is σ = 23214264. Its totient is φ = 23214262.

The previous prime is 23214259. The next prime is 23214277. The reversal of 23214263 is 36241232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23214263 - 2² = 23214259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23214223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607131 + 11607132.

It is an arithmetic number, because the mean of its divisors is an integer number (11607132).

Almost surely, 2^23214263 is an apocalyptic number.

23214263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214263 is an equidigital number, since it uses as much as digits as its factorization.

23214263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 23214263 is about 4818.1182011238. The cubic root of 23214263 is about 285.2670647350.

Adding to 23214263 its reverse (36241232), we get a palindrome (59455495).

The spelling of 23214263 in words is "twenty-three million, two hundred fourteen thousand, two hundred sixty-three".