1275011 has 2 divisors, whose sum is σ = 1275012. Its totient is φ = 1275010.

The previous prime is 1274989. The next prime is 1275019. The reversal of 1275011 is 1105721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1275011 - 2¹⁴ = 1258627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1275019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637505 + 637506.

It is an arithmetic number, because the mean of its divisors is an integer number (637506).

2^1275011 is an apocalyptic number.

1275011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275011 is an equidigital number, since it uses as much as digits as its factorization.

1275011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1275011 is about 1129.1638499350. The cubic root of 1275011 is about 108.4354561012.

The spelling of 1275011 in words is "one million, two hundred seventy-five thousand, eleven".