18052127 has 2 divisors, whose sum is σ = 18052128. Its totient is φ = 18052126.

The previous prime is 18052117. The next prime is 18052159. The reversal of 18052127 is 72125081.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18052127 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 18052096 and 18052105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18052117) 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, 9026063 + 9026064.

It is an arithmetic number, because the mean of its divisors is an integer number (9026064).

Almost surely, 2^18052127 is an apocalyptic number.

18052127 is a deficient number, since it is larger than the sum of its proper divisors (1).

18052127 is an equidigital number, since it uses as much as digits as its factorization.

18052127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 18052127 is about 4248.7794718013. The cubic root of 18052127 is about 262.3268796531.

The spelling of 18052127 in words is "eighteen million, fifty-two thousand, one hundred twenty-seven".