23090027 has 2 divisors, whose sum is σ = 23090028. Its totient is φ = 23090026.

The previous prime is 23090021. The next prime is 23090047. The reversal of 23090027 is 72009032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23090027 - 2¹⁴ = 23073643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23089984 and 23090011.

It is not a weakly prime, because it can be changed into another prime (23090021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11545013 + 11545014.

It is an arithmetic number, because the mean of its divisors is an integer number (11545014).

Almost surely, 2^23090027 is an apocalyptic number.

23090027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23090027 is an equidigital number, since it uses as much as digits as its factorization.

23090027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 23090027 is about 4805.2083201460. The cubic root of 23090027 is about 284.7572653642.

Adding to 23090027 its reverse (72009032), we get a palindrome (95099059).

The spelling of 23090027 in words is "twenty-three million, ninety thousand, twenty-seven".