23939063 has 2 divisors, whose sum is σ = 23939064. Its totient is φ = 23939062.

The previous prime is 23939057. The next prime is 23939081. The reversal of 23939063 is 36093932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23939063 - 2⁸ = 23938807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23939053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11969531 + 11969532.

It is an arithmetic number, because the mean of its divisors is an integer number (11969532).

Almost surely, 2^23939063 is an apocalyptic number.

23939063 is a deficient number, since it is larger than the sum of its proper divisors (1).

23939063 is an equidigital number, since it uses as much as digits as its factorization.

23939063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 35.

The square root of 23939063 is about 4892.7561762262. The cubic root of 23939063 is about 288.2055783683.

The spelling of 23939063 in words is "twenty-three million, nine hundred thirty-nine thousand, sixty-three".