3564005 has 8 divisors (see below), whose sum is σ = 4325400. Its totient is φ = 2818816.

The previous prime is 3563993. The next prime is 3564017. The reversal of 3564005 is 5004653.

It is an interprime number because it is at equal distance from previous prime (3563993) and next prime (3564017).

It can be written as a sum of positive squares in 4 ways, for example, as 185761 + 3378244 = 431^2 + 1838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3564005 - 2¹² = 3559909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (540675).

Almost surely, 2^3564005 is an apocalyptic number.

It is an amenable number.

3564005 is a deficient number, since it is larger than the sum of its proper divisors (761395).

3564005 is an equidigital number, since it uses as much as digits as its factorization.

3564005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3564005 is about 1887.8572509594. The cubic root of 3564005 is about 152.7493725213.

Adding to 3564005 its reverse (5004653), we get a palindrome (8568658).

The spelling of 3564005 in words is "three million, five hundred sixty-four thousand, five".