4222373 has 2 divisors, whose sum is σ = 4222374.
Its totient is φ = 4222372.
The previous prime is 4222367. The next prime is 4222381. The reversal of 4222373 is 3732224.
Adding to 4222373 its reverse (3732224), we get a palindrome (7954597).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4008004 + 214369 = 2002^2 + 463^2
It is a cyclic number.
It is not a de Polignac number, because 4222373 - 28 = 4222117 is a prime.
It is a super-2 number, since 2×42223732 = 35656867502258, which contains 22 as substring.
It is a d-powerful number, because it can be written as 411 + 25 + 27 + 213 + 33 + 7 + 39 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4222343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111186 + 2111187.
It is an arithmetic number, because the mean of its divisors is an integer number (2111187).
Almost surely, 24222373 is an apocalyptic number.
It is an amenable number.
4222373 is a deficient number, since it is larger than the sum of its proper divisors (1).
4222373 is an equidigital number, since it uses as much as digits as its factorization.
4222373 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2016, while the sum is 23.
The square root of 4222373 is about 2054.8413564069.
The cubic root of 4222373 is about 161.6288434325.
The spelling of 4222373 in words is "four million, two hundred twenty-two thousand, three hundred seventy-three".