1273082 has 4 divisors (see below), whose sum is σ = 1909626. Its totient is φ = 636540.

The previous prime is 1273039. The next prime is 1273087. The reversal of 1273082 is 2803721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2803721 = 107 ⋅26203.

It can be written as a sum of positive squares in only one way, i.e., 1142761 + 130321 = 1069^2 + 361^2 .

It is not an unprimeable number, because it can be changed into a prime (1273087) 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 as a sum of consecutive naturals, namely, 318269 + ... + 318272.

2^1273082 is an apocalyptic number.

1273082 is a deficient number, since it is larger than the sum of its proper divisors (636544).

1273082 is an equidigital number, since it uses as much as digits as its factorization.

1273082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636543.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1273082 is about 1128.3093547427. The cubic root of 1273082 is about 108.3807434828.

The spelling of 1273082 in words is "one million, two hundred seventy-three thousand, eighty-two".