4213564 has 12 divisors (see below), whose sum is σ = 7399224. Its totient is φ = 2099504.

The previous prime is 4213543. The next prime is 4213567. The reversal of 4213564 is 4653124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213567) 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, 394 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (616602).

Almost surely, 2^4213564 is an apocalyptic number.

It is an amenable number.

4213564 is a deficient number, since it is larger than the sum of its proper divisors (3185660).

4213564 is a wasteful number, since it uses less digits than its factorization.

4213564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644 (or 3642 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 4213564 is about 2052.6967627977. The cubic root of 4213564 is about 161.5163648361.

Adding to 4213564 its reverse (4653124), we get a palindrome (8866688).

The spelling of 4213564 in words is "four million, two hundred thirteen thousand, five hundred sixty-four".