23236963 has 2 divisors, whose sum is σ = 23236964. Its totient is φ = 23236962.

The previous prime is 23236957. The next prime is 23237003. The reversal of 23236963 is 36963232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23236963 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (23236063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11618481 + 11618482.

It is an arithmetic number, because the mean of its divisors is an integer number (11618482).

Almost surely, 2^23236963 is an apocalyptic number.

23236963 is a deficient number, since it is larger than the sum of its proper divisors (1).

23236963 is an equidigital number, since it uses as much as digits as its factorization.

23236963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 34.

The square root of 23236963 is about 4820.4733170094. The cubic root of 23236963 is about 285.3600169689.

The spelling of 23236963 in words is "twenty-three million, two hundred thirty-six thousand, nine hundred sixty-three".