3563365 has 12 divisors (see below), whose sum is σ = 4631364. Its totient is φ = 2630784.

The previous prime is 3563341. The next prime is 3563377. The reversal of 3563365 is 5633653.

It can be written as a sum of positive squares in 6 ways, for example, as 199809 + 3363556 = 447^2 + 1834^2 .

It is not a de Polignac number, because 3563365 - 2⁷ = 3563237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1264 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (385947).

Almost surely, 2^3563365 is an apocalyptic number.

It is an amenable number.

3563365 is a deficient number, since it is larger than the sum of its proper divisors (1067999).

3563365 is a wasteful number, since it uses less digits than its factorization.

3563365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248 (or 4235 counting only the distinct ones).

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

The square root of 3563365 is about 1887.6877390077. The cubic root of 3563365 is about 152.7402287397.

It can be divided in two parts, 356 and 3365, that added together give a square (3721 = 61²).

The spelling of 3563365 in words is "three million, five hundred sixty-three thousand, three hundred sixty-five".