1276133 has 2 divisors, whose sum is σ = 1276134. Its totient is φ = 1276132.

The previous prime is 1276129. The next prime is 1276147. The reversal of 1276133 is 3316721.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 889249 + 386884 = 943^2 + 622^2 .

It is a cyclic number.

It is not a de Polignac number, because 1276133 - 2² = 1276129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1276099 and 1276108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1276103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638066 + 638067.

It is an arithmetic number, because the mean of its divisors is an integer number (638067).

2^1276133 is an apocalyptic number.

It is an amenable number.

1276133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1276133 is an equidigital number, since it uses as much as digits as its factorization.

1276133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 23.

The square root of 1276133 is about 1129.6605684895. The cubic root of 1276133 is about 108.4672542351.

The spelling of 1276133 in words is "one million, two hundred seventy-six thousand, one hundred thirty-three".