1275276 has 12 divisors (see below), whose sum is σ = 2975672. Its totient is φ = 425088.

The previous prime is 1275269. The next prime is 1275277. The reversal of 1275276 is 6725721.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1275277) 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, 53125 + ... + 53148.

2^1275276 is an apocalyptic number.

It is an amenable number.

1275276 is an abundant number, since it is smaller than the sum of its proper divisors (1700396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1275276 is a wasteful number, since it uses less digits than its factorization.

1275276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106280 (or 106278 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 1275276 is about 1129.2811873046. The cubic root of 1275276 is about 108.4429680378.

It can be divided in two parts, 1275 and 276, that added together give a palindrome (1551).

The spelling of 1275276 in words is "one million, two hundred seventy-five thousand, two hundred seventy-six".