11140267 has 2 divisors, whose sum is σ = 11140268. Its totient is φ = 11140266.

The previous prime is 11140231. The next prime is 11140273. The reversal of 11140267 is 76204111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11140267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11140277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570133 + 5570134.

It is an arithmetic number, because the mean of its divisors is an integer number (5570134).

Almost surely, 2^11140267 is an apocalyptic number.

11140267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140267 is an equidigital number, since it uses as much as digits as its factorization.

11140267 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11140267 is about 3337.7038514524. The cubic root of 11140267 is about 223.3393253510.

Adding to 11140267 its reverse (76204111), we get a palindrome (87344378).

The spelling of 11140267 in words is "eleven million, one hundred forty thousand, two hundred sixty-seven".