1273282 has 8 divisors (see below), whose sum is σ = 1915452. Its totient is φ = 634800.

The previous prime is 1273267. The next prime is 1273289. The reversal of 1273282 is 2823721.

It can be written as a sum of positive squares in 2 ways, for example, as 1256641 + 16641 = 1121^2 + 129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1273289) 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 in 3 ways as a sum of consecutive naturals, for example, 232 + ... + 1612.

2^1273282 is an apocalyptic number.

1273282 is a deficient number, since it is larger than the sum of its proper divisors (642170).

1273282 is a wasteful number, since it uses less digits than its factorization.

1273282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its digits is 1344, while the sum is 25.

The square root of 1273282 is about 1128.3979794381. The cubic root of 1273282 is about 108.3864186904.

The spelling of 1273282 in words is "one million, two hundred seventy-three thousand, two hundred eighty-two".