18325327 has 2 divisors, whose sum is σ = 18325328. Its totient is φ = 18325326.

The previous prime is 18325301. The next prime is 18325369. The reversal of 18325327 is 72352381.

It is a weak prime.

It is an emirp because it is prime and its reverse (72352381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18325327 - 2⁷ = 18325199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18325387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9162663 + 9162664.

It is an arithmetic number, because the mean of its divisors is an integer number (9162664).

Almost surely, 2^18325327 is an apocalyptic number.

18325327 is a deficient number, since it is larger than the sum of its proper divisors (1).

18325327 is an equidigital number, since it uses as much as digits as its factorization.

18325327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 18325327 is about 4280.8091524851. The cubic root of 18325327 is about 263.6436067516.

The spelling of 18325327 in words is "eighteen million, three hundred twenty-five thousand, three hundred twenty-seven".