3700565 has 16 divisors (see below), whose sum is σ = 4928256. Its totient is φ = 2644800.

The previous prime is 3700549. The next prime is 3700601. The reversal of 3700565 is 5650073.

It is not a de Polignac number, because 3700565 - 2⁴ = 3700549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2804 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (308016).

Almost surely, 2^3700565 is an apocalyptic number.

It is an amenable number.

3700565 is a deficient number, since it is larger than the sum of its proper divisors (1227691).

3700565 is a wasteful number, since it uses less digits than its factorization.

3700565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 3700565 is about 1923.6852653176. The cubic root of 3700565 is about 154.6759097190.

The spelling of 3700565 in words is "three million, seven hundred thousand, five hundred sixty-five".