3687243 has 16 divisors (see below), whose sum is σ = 5700096. Its totient is φ = 2076480.

The previous prime is 3687241. The next prime is 3687247. The reversal of 3687243 is 3427863.

It is not a de Polignac number, because 3687243 - 2¹ = 3687241 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 6⁵ + 8⁷ + 7 + 2¹¹ + 4¹⁰ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (3687241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (356256).

Almost surely, 2^3687243 is an apocalyptic number.

3687243 is a deficient number, since it is larger than the sum of its proper divisors (2012853).

3687243 is a wasteful number, since it uses less digits than its factorization.

3687243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554.

The product of its digits is 24192, while the sum is 33.

The square root of 3687243 is about 1920.2195187009. The cubic root of 3687243 is about 154.4900759223.

The spelling of 3687243 in words is "three million, six hundred eighty-seven thousand, two hundred forty-three".