3023216 has 20 divisors (see below), whose sum is σ = 6694512. Its totient is φ = 1295616.

The previous prime is 3023197. The next prime is 3023257. The reversal of 3023216 is 6123203.

It is a junction number, because it is equal to n+sod(n) for n = 3023194 and 3023203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13385 + ... + 13608.

Almost surely, 2^3023216 is an apocalyptic number.

It is an amenable number.

3023216 is an abundant number, since it is smaller than the sum of its proper divisors (3671296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023216 is a wasteful number, since it uses less digits than its factorization.

3023216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27008 (or 27002 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3023216 is about 1738.7397735141. The cubic root of 3023216 is about 144.5960377364.

Adding to 3023216 its reverse (6123203), we get a palindrome (9146419).

The spelling of 3023216 in words is "three million, twenty-three thousand, two hundred sixteen".