3563369 has 4 divisors (see below), whose sum is σ = 3569796. Its totient is φ = 3556944.

The previous prime is 3563341. The next prime is 3563377. The reversal of 3563369 is 9633653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 2679769 = 940^2 + 1637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3563369 is a prime.

It is a super-2 number, since 2×3563369² = 25395197260322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3563309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (892449).

Almost surely, 2^3563369 is an apocalyptic number.

It is an amenable number.

3563369 is a deficient number, since it is larger than the sum of its proper divisors (6427).

3563369 is an equidigital number, since it uses as much as digits as its factorization.

3563369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426.

The product of its digits is 43740, while the sum is 35.

The square root of 3563369 is about 1887.6887985047. The cubic root of 3563369 is about 152.7402858917.

The spelling of 3563369 in words is "three million, five hundred sixty-three thousand, three hundred sixty-nine".