18482341 has 2 divisors, whose sum is σ = 18482342. Its totient is φ = 18482340.

The previous prime is 18482333. The next prime is 18482353. The reversal of 18482341 is 14328481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14853316 + 3629025 = 3854^2 + 1905^2 .

It is an emirp because it is prime and its reverse (14328481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18482341 - 2³ = 18482333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18482311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9241170 + 9241171.

It is an arithmetic number, because the mean of its divisors is an integer number (9241171).

Almost surely, 2^18482341 is an apocalyptic number.

It is an amenable number.

18482341 is a deficient number, since it is larger than the sum of its proper divisors (1).

18482341 is an equidigital number, since it uses as much as digits as its factorization.

18482341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 31.

The square root of 18482341 is about 4299.1093263605. The cubic root of 18482341 is about 264.3944449889.

The spelling of 18482341 in words is "eighteen million, four hundred eighty-two thousand, three hundred forty-one".