1141267 has 2 divisors, whose sum is σ = 1141268. Its totient is φ = 1141266.

The previous prime is 1141253. The next prime is 1141271. The reversal of 1141267 is 7621411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141267 - 2⁷ = 1141139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1141277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570633 + 570634.

It is an arithmetic number, because the mean of its divisors is an integer number (570634).

2^1141267 is an apocalyptic number.

1141267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141267 is an equidigital number, since it uses as much as digits as its factorization.

1141267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 22.

The square root of 1141267 is about 1068.3009875499. The cubic root of 1141267 is about 104.5030790512.

Adding to 1141267 its reverse (7621411), we get a palindrome (8762678).

The spelling of 1141267 in words is "one million, one hundred forty-one thousand, two hundred sixty-seven".