1296327 has 16 divisors (see below), whose sum is σ = 1824768. Its totient is φ = 817440.

The previous prime is 1296319. The next prime is 1296331. The reversal of 1296327 is 7236921.

It is not a de Polignac number, because 1296327 - 2³ = 1296319 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1296294 and 1296303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4798 + ... + 5060.

It is an arithmetic number, because the mean of its divisors is an integer number (114048).

2^1296327 is an apocalyptic number.

1296327 is a deficient number, since it is larger than the sum of its proper divisors (528441).

1296327 is a wasteful number, since it uses less digits than its factorization.

1296327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its digits is 4536, while the sum is 30.

The square root of 1296327 is about 1138.5635687128. The cubic root of 1296327 is about 109.0364045277.

The spelling of 1296327 in words is "one million, two hundred ninety-six thousand, three hundred twenty-seven".