1423226 has 16 divisors (see below), whose sum is σ = 2455296. Its totient is φ = 606096.

The previous prime is 1423193. The next prime is 1423231. The reversal of 1423226 is 6223241.

It is a junction number, because it is equal to n+sod(n) for n = 1423198 and 1423207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3695 + ... + 4061.

It is an arithmetic number, because the mean of its divisors is an integer number (153456).

2^1423226 is an apocalyptic number.

1423226 is a deficient number, since it is larger than the sum of its proper divisors (1032070).

1423226 is a wasteful number, since it uses less digits than its factorization.

1423226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 576, while the sum is 20.

The square root of 1423226 is about 1192.9903603969. The cubic root of 1423226 is about 112.4841393278.

Adding to 1423226 its reverse (6223241), we get a palindrome (7646467).

The spelling of 1423226 in words is "one million, four hundred twenty-three thousand, two hundred twenty-six".