23532163 has 2 divisors, whose sum is σ = 23532164. Its totient is φ = 23532162.

The previous prime is 23532143. The next prime is 23532181. The reversal of 23532163 is 36123532.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23532163 is a prime.

It is not a weakly prime, because it can be changed into another prime (23532143) 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, 11766081 + 11766082.

It is an arithmetic number, because the mean of its divisors is an integer number (11766082).

Almost surely, 2^23532163 is an apocalyptic number.

23532163 is a deficient number, since it is larger than the sum of its proper divisors (1).

23532163 is an equidigital number, since it uses as much as digits as its factorization.

23532163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 23532163 is about 4850.9960832802. The cubic root of 23532163 is about 286.5633304907.

Adding to 23532163 its reverse (36123532), we get a palindrome (59655695).

The spelling of 23532163 in words is "twenty-three million, five hundred thirty-two thousand, one hundred sixty-three".