23027887 has 2 divisors, whose sum is σ = 23027888. Its totient is φ = 23027886.

The previous prime is 23027881. The next prime is 23027909. The reversal of 23027887 is 78872032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23027887 - 2²³ = 14639279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23027881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11513943 + 11513944.

It is an arithmetic number, because the mean of its divisors is an integer number (11513944).

Almost surely, 2^23027887 is an apocalyptic number.

23027887 is a deficient number, since it is larger than the sum of its proper divisors (1).

23027887 is an equidigital number, since it uses as much as digits as its factorization.

23027887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 23027887 is about 4798.7380632829. The cubic root of 23027887 is about 284.5015891263.

The spelling of 23027887 in words is "twenty-three million, twenty-seven thousand, eight hundred eighty-seven".