6422423 has 16 divisors (see below), whose sum is σ = 7635264. Its totient is φ = 5287680.

The previous prime is 6422417. The next prime is 6422431. The reversal of 6422423 is 3242246.

6422423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6422423 - 2⁴ = 6422407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35393 + ... + 35573.

It is an arithmetic number, because the mean of its divisors is an integer number (477204).

Almost surely, 2^6422423 is an apocalyptic number.

6422423 is a deficient number, since it is larger than the sum of its proper divisors (1212841).

6422423 is a wasteful number, since it uses less digits than its factorization.

6422423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its digits is 2304, while the sum is 23.

The square root of 6422423 is about 2534.2499876689. The cubic root of 6422423 is about 185.8801304967.

Adding to 6422423 its reverse (3242246), we get a palindrome (9664669).

The spelling of 6422423 in words is "six million, four hundred twenty-two thousand, four hundred twenty-three".