4220267 has 8 divisors (see below), whose sum is σ = 4489200. Its totient is φ = 3967392.

The previous prime is 4220243. The next prime is 4220269. The reversal of 4220267 is 7620224.

It is not a de Polignac number, because 4220267 - 2¹² = 4216171 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 (4220269) 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, 4484 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (561150).

Almost surely, 2^4220267 is an apocalyptic number.

4220267 is a deficient number, since it is larger than the sum of its proper divisors (268933).

4220267 is an frugal number, since it uses more digits than its factorization.

4220267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4220267 is about 2054.3288441727. The cubic root of 4220267 is about 161.6019670013.

The spelling of 4220267 in words is "four million, two hundred twenty thousand, two hundred sixty-seven".