3837223 has 16 divisors (see below), whose sum is σ = 4445280. Its totient is φ = 3280896.

The previous prime is 3837217. The next prime is 3837241. The reversal of 3837223 is 3227383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3837223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3837191 and 3837200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3837263) 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, 21348 + ... + 21526.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

Almost surely, 2^3837223 is an apocalyptic number.

3837223 is a deficient number, since it is larger than the sum of its proper divisors (608057).

3837223 is a wasteful number, since it uses less digits than its factorization.

3837223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 6048, while the sum is 28.

The square root of 3837223 is about 1958.8831001364. The cubic root of 3837223 is about 156.5569479760.

The spelling of 3837223 in words is "three million, eight hundred thirty-seven thousand, two hundred twenty-three".