3880663 has 2 divisors, whose sum is σ = 3880664. Its totient is φ = 3880662.

The previous prime is 3880661. The next prime is 3880729. The reversal of 3880663 is 3660883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3880663 - 2¹ = 3880661 is a prime.

Together with 3880661, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3880661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940331 + 1940332.

It is an arithmetic number, because the mean of its divisors is an integer number (1940332).

Almost surely, 2^3880663 is an apocalyptic number.

3880663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880663 is an equidigital number, since it uses as much as digits as its factorization.

3880663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3880663 is about 1969.9398467974. The cubic root of 3880663 is about 157.1455099513.

The spelling of 3880663 in words is "three million, eight hundred eighty thousand, six hundred sixty-three".