23632963 has 4 divisors (see below), whose sum is σ = 24135840. Its totient is φ = 23130088.

The previous prime is 23632927. The next prime is 23632967. The reversal of 23632963 is 36923632.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23632963 - 2⁹ = 23632451 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23632967) 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 in 3 ways as a sum of consecutive naturals, for example, 251368 + ... + 251461.

It is an arithmetic number, because the mean of its divisors is an integer number (6033960).

Almost surely, 2^23632963 is an apocalyptic number.

23632963 is a deficient number, since it is larger than the sum of its proper divisors (502877).

23632963 is an equidigital number, since it uses as much as digits as its factorization.

23632963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502876.

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

The square root of 23632963 is about 4861.3745998431. The cubic root of 23632963 is about 286.9719122516.

The spelling of 23632963 in words is "twenty-three million, six hundred thirty-two thousand, nine hundred sixty-three".