1296082 has 4 divisors (see below), whose sum is σ = 1944126. Its totient is φ = 648040.

The previous prime is 1296077. The next prime is 1296089. The reversal of 1296082 is 2806921.

It is a happy number.

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., 654481 + 641601 = 809^2 + 801^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1296082.

It is not an unprimeable number, because it can be changed into a prime (1296089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324019 + ... + 324022.

2^1296082 is an apocalyptic number.

1296082 is a deficient number, since it is larger than the sum of its proper divisors (648044).

1296082 is an equidigital number, since it uses as much as digits as its factorization.

1296082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648043.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1296082 is about 1138.4559719199. The cubic root of 1296082 is about 109.0295349642.

The spelling of 1296082 in words is "one million, two hundred ninety-six thousand, eighty-two".