1275133 has 2 divisors, whose sum is σ = 1275134. Its totient is φ = 1275132.

The previous prime is 1275121. The next prime is 1275173. The reversal of 1275133 is 3315721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 700569 + 574564 = 837^2 + 758^2 .

It is an emirp because it is prime and its reverse (3315721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1275133 - 2⁹ = 1274621 is a prime.

It is a super-3 number, since 3×1275133³ = 6219961701113332911, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1275173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637566 + 637567.

It is an arithmetic number, because the mean of its divisors is an integer number (637567).

2^1275133 is an apocalyptic number.

It is an amenable number.

1275133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275133 is an equidigital number, since it uses as much as digits as its factorization.

1275133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 22.

The square root of 1275133 is about 1129.2178709177. The cubic root of 1275133 is about 108.4389145560.

The spelling of 1275133 in words is "one million, two hundred seventy-five thousand, one hundred thirty-three".