3686327 has 2 divisors, whose sum is σ = 3686328. Its totient is φ = 3686326.

The previous prime is 3686321. The next prime is 3686329. The reversal of 3686327 is 7236863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3686327 - 2⁸ = 3686071 is a prime.

Together with 3686329, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 7.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3686321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843163 + 1843164.

It is an arithmetic number, because the mean of its divisors is an integer number (1843164).

Almost surely, 2^3686327 is an apocalyptic number.

3686327 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686327 is an equidigital number, since it uses as much as digits as its factorization.

3686327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 3686327 is about 1919.9809894892. The cubic root of 3686327 is about 154.4772818438.

The spelling of 3686327 in words is "three million, six hundred eighty-six thousand, three hundred twenty-seven".