1327306 has 4 divisors (see below), whose sum is σ = 1990962. Its totient is φ = 663652.

The previous prime is 1327303. The next prime is 1327349. The reversal of 1327306 is 6037231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 434281 = 945^2 + 659^2 .

It is not an unprimeable number, because it can be changed into a prime (1327303) 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, 331825 + ... + 331828.

2^1327306 is an apocalyptic number.

1327306 is a deficient number, since it is larger than the sum of its proper divisors (663656).

1327306 is an equidigital number, since it uses as much as digits as its factorization.

1327306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663655.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 1327306 is about 1152.0876702751. The cubic root of 1327306 is about 109.8981426262.

The spelling of 1327306 in words is "one million, three hundred twenty-seven thousand, three hundred six".