1276227 has 6 divisors (see below), whose sum is σ = 1843452. Its totient is φ = 850812.

The previous prime is 1276213. The next prime is 1276237. The reversal of 1276227 is 7226721.

It is not a de Polignac number, because 1276227 - 2¹⁰ = 1275203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1276227.

It is not an unprimeable number, because it can be changed into a prime (1276237) 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 5 ways as a sum of consecutive naturals, for example, 70893 + ... + 70910.

It is an arithmetic number, because the mean of its divisors is an integer number (307242).

2^1276227 is an apocalyptic number.

1276227 is a deficient number, since it is larger than the sum of its proper divisors (567225).

1276227 is a wasteful number, since it uses less digits than its factorization.

1276227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141809 (or 141806 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 1276227 is about 1129.7021731412. The cubic root of 1276227 is about 108.4699174036.

The spelling of 1276227 in words is "one million, two hundred seventy-six thousand, two hundred twenty-seven".