3652717 has 4 divisors (see below), whose sum is σ = 3656700. Its totient is φ = 3648736.

The previous prime is 3652703. The next prime is 3652757. The reversal of 3652717 is 7172563.

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 can be written as a sum of positive squares in 2 ways, for example, as 3218436 + 434281 = 1794^2 + 659^2 .

It is a cyclic number.

It is not a de Polignac number, because 3652717 - 2⁷ = 3652589 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652757) 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, 159 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (914175).

Almost surely, 2^3652717 is an apocalyptic number.

It is an amenable number.

3652717 is a deficient number, since it is larger than the sum of its proper divisors (3983).

3652717 is a wasteful number, since it uses less digits than its factorization.

3652717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982.

The product of its digits is 8820, while the sum is 31.

The square root of 3652717 is about 1911.2082565749. The cubic root of 3652717 is about 154.0063667464.

The spelling of 3652717 in words is "three million, six hundred fifty-two thousand, seven hundred seventeen".