1322303 has 2 divisors, whose sum is σ = 1322304. Its totient is φ = 1322302.

The previous prime is 1322287. The next prime is 1322317. The reversal of 1322303 is 3032231.

It is an a-pointer prime, because the next prime (1322317) can be obtained adding 1322303 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322303 - 2⁴ = 1322287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661151 + 661152.

It is an arithmetic number, because the mean of its divisors is an integer number (661152).

2^1322303 is an apocalyptic number.

1322303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322303 is an equidigital number, since it uses as much as digits as its factorization.

1322303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1322303 is about 1149.9143446362. The cubic root of 1322303 is about 109.7598894858.

Adding to 1322303 its reverse (3032231), we get a palindrome (4354534).

The spelling of 1322303 in words is "one million, three hundred twenty-two thousand, three hundred three".