11474291 has 2 divisors, whose sum is σ = 11474292. Its totient is φ = 11474290.

The previous prime is 11474273. The next prime is 11474293. The reversal of 11474291 is 19247411.

It is a strong prime.

It is an emirp because it is prime and its reverse (19247411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11474291 is a prime.

Together with 11474293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11474293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737145 + 5737146.

It is an arithmetic number, because the mean of its divisors is an integer number (5737146).

Almost surely, 2^11474291 is an apocalyptic number.

11474291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11474291 is an equidigital number, since it uses as much as digits as its factorization.

11474291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 11474291 is about 3387.3722854153. The cubic root of 11474291 is about 225.5495439343.

The spelling of 11474291 in words is "eleven million, four hundred seventy-four thousand, two hundred ninety-one".