12062217 has 16 divisors (see below), whose sum is σ = 16562880. Its totient is φ = 7804992.

The previous prime is 12062209. The next prime is 12062257. The reversal of 12062217 is 71226021.

12062217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12062217 - 2³ = 12062209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12062193 and 12062202.

It is not an unprimeable number, because it can be changed into a prime (12062257) 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, 16659 + ... + 17367.

It is an arithmetic number, because the mean of its divisors is an integer number (1035180).

Almost surely, 2^12062217 is an apocalyptic number.

It is an amenable number.

12062217 is a deficient number, since it is larger than the sum of its proper divisors (4500663).

12062217 is a wasteful number, since it uses less digits than its factorization.

12062217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12062217 is about 3473.0702555520. The cubic root of 12062217 is about 229.3378371340.

Adding to 12062217 its reverse (71226021), we get a palindrome (83288238).

The spelling of 12062217 in words is "twelve million, sixty-two thousand, two hundred seventeen".