3564625 has 8 divisors (see below), whose sum is σ = 4448808. Its totient is φ = 2851600.

The previous prime is 3564623. The next prime is 3564629. The reversal of 3564625 is 5264653.

It can be written as a sum of positive squares in 4 ways, for example, as 81 + 3564544 = 9^2 + 1888^2 .

It is not a de Polignac number, because 3564625 - 2¹ = 3564623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3564623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14134 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (556101).

Almost surely, 2^3564625 is an apocalyptic number.

It is an amenable number.

3564625 is a deficient number, since it is larger than the sum of its proper divisors (884183).

3564625 is an equidigital number, since it uses as much as digits as its factorization.

3564625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28532 (or 28522 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 3564625 is about 1888.0214511493. The cubic root of 3564625 is about 152.7582295160.

The spelling of 3564625 in words is "three million, five hundred sixty-four thousand, six hundred twenty-five".