23809063 has 2 divisors, whose sum is σ = 23809064. Its totient is φ = 23809062.

The previous prime is 23809021. The next prime is 23809067. The reversal of 23809063 is 36090832.

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-23809063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23809067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11904531 + 11904532.

It is an arithmetic number, because the mean of its divisors is an integer number (11904532).

Almost surely, 2^23809063 is an apocalyptic number.

23809063 is a deficient number, since it is larger than the sum of its proper divisors (1).

23809063 is an equidigital number, since it uses as much as digits as its factorization.

23809063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 23809063 is about 4879.4531455892. The cubic root of 23809063 is about 287.6829353699.

Adding to 23809063 its reverse (36090832), we get a palindrome (59899895).

The spelling of 23809063 in words is "twenty-three million, eight hundred nine thousand, sixty-three".