3687220223 has 4 divisors (see below), whose sum is σ = 3687533448. Its totient is φ = 3686907000.

The previous prime is 3687220217. The next prime is 3687220261. The reversal of 3687220223 is 3220227863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3687220223 - 2²⁰ = 3686171647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687220723) 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, 138236 + ... + 162737.

It is an arithmetic number, because the mean of its divisors is an integer number (921883362).

Almost surely, 2^3687220223 is an apocalyptic number.

3687220223 is a deficient number, since it is larger than the sum of its proper divisors (313225).

3687220223 is a wasteful number, since it uses less digits than its factorization.

3687220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313224.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 3687220223 is about 60722.4853163966. The cubic root of 3687220223 is about 1544.8975781400.

The spelling of 3687220223 in words is "three billion, six hundred eighty-seven million, two hundred twenty thousand, two hundred twenty-three".