18341027 has 2 divisors, whose sum is σ = 18341028. Its totient is φ = 18341026.

The previous prime is 18341017. The next prime is 18341033. The reversal of 18341027 is 72014381.

It is a strong prime.

It is an emirp because it is prime and its reverse (72014381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18341027 - 2¹⁴ = 18324643 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 18340987 and 18341005.

It is not a weakly prime, because it can be changed into another prime (18341017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9170513 + 9170514.

It is an arithmetic number, because the mean of its divisors is an integer number (9170514).

Almost surely, 2^18341027 is an apocalyptic number.

18341027 is a deficient number, since it is larger than the sum of its proper divisors (1).

18341027 is an equidigital number, since it uses as much as digits as its factorization.

18341027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 18341027 is about 4282.6425253574. The cubic root of 18341027 is about 263.7188764065.

The spelling of 18341027 in words is "eighteen million, three hundred forty-one thousand, twenty-seven".