1327288 has 16 divisors (see below), whose sum is σ = 2502360. Its totient is φ = 660000.

The previous prime is 1327267. The next prime is 1327289. The reversal of 1327288 is 8827231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327289) 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 in 3 ways as a sum of consecutive naturals, for example, 1678 + ... + 2338.

2^1327288 is an apocalyptic number.

It is an amenable number.

1327288 is a deficient number, since it is larger than the sum of its proper divisors (1175072).

1327288 is a wasteful number, since it uses less digits than its factorization.

1327288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 914 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 1327288 is about 1152.0798583432. The cubic root of 1327288 is about 109.8976458366.

The spelling of 1327288 in words is "one million, three hundred twenty-seven thousand, two hundred eighty-eight".