4222043 has 4 divisors (see below), whose sum is σ = 4825200. Its totient is φ = 3618888.

The previous prime is 4222037. The next prime is 4222051. The reversal of 4222043 is 3402224.

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

It is not a de Polignac number, because 4222043 - 2⁸ = 4221787 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 (4222003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301568 + ... + 301581.

It is an arithmetic number, because the mean of its divisors is an integer number (1206300).

Almost surely, 2^4222043 is an apocalyptic number.

4222043 is a deficient number, since it is larger than the sum of its proper divisors (603157).

4222043 is an equidigital number, since it uses as much as digits as its factorization.

4222043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603156.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4222043 is about 2054.7610566681. The cubic root of 4222043 is about 161.6246326165.

Adding to 4222043 its reverse (3402224), we get a palindrome (7624267).

The spelling of 4222043 in words is "four million, two hundred twenty-two thousand, forty-three".