23213363 has 2 divisors, whose sum is σ = 23213364. Its totient is φ = 23213362.

The previous prime is 23213341. The next prime is 23213387. The reversal of 23213363 is 36331232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23213363 - 2¹⁶ = 23147827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23213303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606681 + 11606682.

It is an arithmetic number, because the mean of its divisors is an integer number (11606682).

Almost surely, 2^23213363 is an apocalyptic number.

23213363 is a deficient number, since it is larger than the sum of its proper divisors (1).

23213363 is an equidigital number, since it uses as much as digits as its factorization.

23213363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 23.

The square root of 23213363 is about 4818.0248027589. The cubic root of 23213363 is about 285.2633781555.

Adding to 23213363 its reverse (36331232), we get a palindrome (59544595).

The spelling of 23213363 in words is "twenty-three million, two hundred thirteen thousand, three hundred sixty-three".