1423322 has 8 divisors (see below), whose sum is σ = 2154900. Its totient is φ = 705024.

The previous prime is 1423321. The next prime is 1423327. The reversal of 1423322 is 2233241.

It can be written as a sum of positive squares in 2 ways, for example, as 1394761 + 28561 = 1181^2 + 169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1423322.

It is not an unprimeable number, because it can be changed into a prime (1423321) 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, 3047 + ... + 3482.

2^1423322 is an apocalyptic number.

1423322 is a deficient number, since it is larger than the sum of its proper divisors (731578).

1423322 is a wasteful number, since it uses less digits than its factorization.

1423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640.

The product of its digits is 288, while the sum is 17.

The square root of 1423322 is about 1193.0305947460. The cubic root of 1423322 is about 112.4866683791.

Adding to 1423322 its reverse (2233241), we get a palindrome (3656563).

The spelling of 1423322 in words is "one million, four hundred twenty-three thousand, three hundred twenty-two".