23389027 has 2 divisors, whose sum is σ = 23389028. Its totient is φ = 23389026.

The previous prime is 23389021. The next prime is 23389039. The reversal of 23389027 is 72098332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23389027 - 2⁷ = 23388899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23388983 and 23389001.

It is not a weakly prime, because it can be changed into another prime (23389021) 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, 11694513 + 11694514.

It is an arithmetic number, because the mean of its divisors is an integer number (11694514).

Almost surely, 2^23389027 is an apocalyptic number.

23389027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23389027 is an equidigital number, since it uses as much as digits as its factorization.

23389027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 23389027 is about 4836.2203216975. The cubic root of 23389027 is about 285.9811347525.

The spelling of 23389027 in words is "twenty-three million, three hundred eighty-nine thousand, twenty-seven".