3683287 has 2 divisors, whose sum is σ = 3683288. Its totient is φ = 3683286.

The previous prime is 3683279. The next prime is 3683293. The reversal of 3683287 is 7823863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3683287 - 2³ = 3683279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3683227) 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, 1841643 + 1841644.

It is an arithmetic number, because the mean of its divisors is an integer number (1841644).

Almost surely, 2^3683287 is an apocalyptic number.

3683287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683287 is an equidigital number, since it uses as much as digits as its factorization.

3683287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 3683287 is about 1919.1891516992. The cubic root of 3683287 is about 154.4348059513.

It can be divided in two parts, 368 and 3287, that added together give a triangular number (3655 = T₈₅).

The spelling of 3683287 in words is "three million, six hundred eighty-three thousand, two hundred eighty-seven".