11941471 has 2 divisors, whose sum is σ = 11941472. Its totient is φ = 11941470.

The previous prime is 11941469. The next prime is 11941499. The reversal of 11941471 is 17414911.

It is an a-pointer prime, because the next prime (11941499) can be obtained adding 11941471 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11941471 - 2¹ = 11941469 is a prime.

It is a super-3 number, since 3×11941471³ (a number of 22 digits) contains 333 as substring.

Together with 11941469, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11941571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970735 + 5970736.

It is an arithmetic number, because the mean of its divisors is an integer number (5970736).

Almost surely, 2^11941471 is an apocalyptic number.

11941471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11941471 is an equidigital number, since it uses as much as digits as its factorization.

11941471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 28.

The square root of 11941471 is about 3455.6433554405. The cubic root of 11941471 is about 228.5700251588.

The spelling of 11941471 in words is "eleven million, nine hundred forty-one thousand, four hundred seventy-one".