11419267 has 4 divisors (see below), whose sum is σ = 11501560. Its totient is φ = 11336976.

The previous prime is 11419249. The next prime is 11419271. The reversal of 11419267 is 76291411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11419267 - 2¹⁵ = 11386499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11419237) 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 in 3 ways as a sum of consecutive naturals, for example, 40938 + ... + 41215.

It is an arithmetic number, because the mean of its divisors is an integer number (2875390).

Almost surely, 2^11419267 is an apocalyptic number.

11419267 is a deficient number, since it is larger than the sum of its proper divisors (82293).

11419267 is an equidigital number, since it uses as much as digits as its factorization.

11419267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82292.

The product of its digits is 3024, while the sum is 31.

The square root of 11419267 is about 3379.2405951634. The cubic root of 11419267 is about 225.1884314501.

The spelling of 11419267 in words is "eleven million, four hundred nineteen thousand, two hundred sixty-seven".