3355663 has 2 divisors, whose sum is σ = 3355664. Its totient is φ = 3355662.

The previous prime is 3355661. The next prime is 3355669. The reversal of 3355663 is 3665533.

3355663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3355663 - 2¹ = 3355661 is a prime.

It is a super-2 number, since 2×3355663² = 22520948339138, which contains 22 as substring.

Together with 3355661, it forms a pair of twin primes.

3355663 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3355661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677831 + 1677832.

It is an arithmetic number, because the mean of its divisors is an integer number (1677832).

Almost surely, 2^3355663 is an apocalyptic number.

3355663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355663 is an equidigital number, since it uses as much as digits as its factorization.

3355663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 31.

The square root of 3355663 is about 1831.8468822475. The cubic root of 3355663 is about 149.7129770618.

It can be divided in two parts, 33 and 55663, that added together give a square (55696 = 236²).

The spelling of 3355663 in words is "three million, three hundred fifty-five thousand, six hundred sixty-three".