4223012 has 12 divisors (see below), whose sum is σ = 7464156. Its totient is φ = 2090400.

The previous prime is 4223003. The next prime is 4223027. The reversal of 4223012 is 2103224.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 118336 = 2026^2 + 344^2 .

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, 4823 + ... + 5630.

It is an arithmetic number, because the mean of its divisors is an integer number (622013).

Almost surely, 2^4223012 is an apocalyptic number.

It is an amenable number.

4223012 is a deficient number, since it is larger than the sum of its proper divisors (3241144).

4223012 is a wasteful number, since it uses less digits than its factorization.

4223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10558 (or 10556 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4223012 is about 2054.9968369805. The cubic root of 4223012 is about 161.6369964799.

Adding to 4223012 its reverse (2103224), we get a palindrome (6326236).

The spelling of 4223012 in words is "four million, two hundred twenty-three thousand, twelve".