23881027 has 2 divisors, whose sum is σ = 23881028. Its totient is φ = 23881026.

The previous prime is 23880917. The next prime is 23881031. The reversal of 23881027 is 72018832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23881027 - 2¹¹ = 23878979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23881027.

It is not a weakly prime, because it can be changed into another prime (23881127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11940513 + 11940514.

It is an arithmetic number, because the mean of its divisors is an integer number (11940514).

Almost surely, 2^23881027 is an apocalyptic number.

23881027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23881027 is an equidigital number, since it uses as much as digits as its factorization.

23881027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 23881027 is about 4886.8217687982. The cubic root of 23881027 is about 287.9724888523.

Adding to 23881027 its reverse (72018832), we get a palindrome (95899859).

The spelling of 23881027 in words is "twenty-three million, eight hundred eighty-one thousand, twenty-seven".