1322368 has 16 divisors (see below), whose sum is σ = 2634660. Its totient is φ = 661120.

The previous prime is 1322359. The next prime is 1322369. The reversal of 1322368 is 8632231.

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5038 + ... + 5293.

2^1322368 is an apocalyptic number.

It is an amenable number.

1322368 is a deficient number, since it is larger than the sum of its proper divisors (1312292).

1322368 is an equidigital number, since it uses as much as digits as its factorization.

1322368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10345 (or 10333 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 1322368 is about 1149.9426072635. The cubic root of 1322368 is about 109.7616879329.

Adding to 1322368 its reverse (8632231), we get a palindrome (9954599).

It can be divided in two parts, 132 and 2368, that added together give a square (2500 = 50²).

The spelling of 1322368 in words is "one million, three hundred twenty-two thousand, three hundred sixty-eight".