3564403 has 4 divisors (see below), whose sum is σ = 3568320. Its totient is φ = 3560488.

The previous prime is 3564397. The next prime is 3564437. The reversal of 3564403 is 3044653.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3564403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3564443) 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 in 3 ways as a sum of consecutive naturals, for example, 201 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (892080).

Almost surely, 2^3564403 is an apocalyptic number.

3564403 is a deficient number, since it is larger than the sum of its proper divisors (3917).

3564403 is a wasteful number, since it uses less digits than its factorization.

3564403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3564403 is about 1887.9626585290. The cubic root of 3564403 is about 152.7550582585.

The spelling of 3564403 in words is "three million, five hundred sixty-four thousand, four hundred three".