1328317 has 2 divisors, whose sum is σ = 1328318. Its totient is φ = 1328316.

The previous prime is 1328311. The next prime is 1328323. The reversal of 1328317 is 7138231.

It is a balanced prime because it is at equal distance from previous prime (1328311) and next prime (1328323).

It can be written as a sum of positive squares in only one way, i.e., 900601 + 427716 = 949^2 + 654^2 .

It is a cyclic number.

It is not a de Polignac number, because 1328317 - 2¹⁵ = 1295549 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1328291 and 1328300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664158 + 664159.

It is an arithmetic number, because the mean of its divisors is an integer number (664159).

2^1328317 is an apocalyptic number.

It is an amenable number.

1328317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328317 is an equidigital number, since it uses as much as digits as its factorization.

1328317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 1328317 is about 1152.5263554470. The cubic root of 1328317 is about 109.9260384353.

The spelling of 1328317 in words is "one million, three hundred twenty-eight thousand, three hundred seventeen".