4282213 has 4 divisors (see below), whose sum is σ = 4611628. Its totient is φ = 3952800.

The previous prime is 4282199. The next prime is 4282231. The reversal of 4282213 is 3122824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 889249 + 3392964 = 943^2 + 1842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4282213 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 (4282273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164688 + ... + 164713.

It is an arithmetic number, because the mean of its divisors is an integer number (1152907).

Almost surely, 2^4282213 is an apocalyptic number.

It is an amenable number.

4282213 is a deficient number, since it is larger than the sum of its proper divisors (329415).

4282213 is a wasteful number, since it uses less digits than its factorization.

4282213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329414.

The product of its digits is 768, while the sum is 22.

The square root of 4282213 is about 2069.3508644017. The cubic root of 4282213 is about 162.3888059818.

The spelling of 4282213 in words is "four million, two hundred eighty-two thousand, two hundred thirteen".