4212247 has 8 divisors (see below), whose sum is σ = 4559744. Its totient is φ = 3868128.

The previous prime is 4212239. The next prime is 4212251. The reversal of 4212247 is 7422124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4212247 - 2³ = 4212239 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 (4212227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (569968).

Almost surely, 2^4212247 is an apocalyptic number.

4212247 is a deficient number, since it is larger than the sum of its proper divisors (347497).

4212247 is a wasteful number, since it uses less digits than its factorization.

4212247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its digits is 896, while the sum is 22.

The square root of 4212247 is about 2052.3759402215. The cubic root of 4212247 is about 161.4995351231.

The spelling of 4212247 in words is "four million, two hundred twelve thousand, two hundred forty-seven".