1275341 has 2 divisors, whose sum is σ = 1275342. Its totient is φ = 1275340.

The previous prime is 1275319. The next prime is 1275349. The reversal of 1275341 is 1435721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1155625 + 119716 = 1075^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 1275341 - 2⁶ = 1275277 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1275349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637670 + 637671.

It is an arithmetic number, because the mean of its divisors is an integer number (637671).

2^1275341 is an apocalyptic number.

It is an amenable number.

1275341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275341 is an equidigital number, since it uses as much as digits as its factorization.

1275341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 23.

The square root of 1275341 is about 1129.3099663069. The cubic root of 1275341 is about 108.4448104294. Note that the first 3 decimals are identical.

The spelling of 1275341 in words is "one million, two hundred seventy-five thousand, three hundred forty-one".