11914271 has 2 divisors, whose sum is σ = 11914272. Its totient is φ = 11914270.

The previous prime is 11914247. The next prime is 11914277. The reversal of 11914271 is 17241911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11914271 - 2¹⁸ = 11652127 is a prime.

It is a super-2 number, since 2×11914271² = 283899706922882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11914271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11914277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957135 + 5957136.

It is an arithmetic number, because the mean of its divisors is an integer number (5957136).

Almost surely, 2^11914271 is an apocalyptic number.

11914271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11914271 is an equidigital number, since it uses as much as digits as its factorization.

11914271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 26.

The square root of 11914271 is about 3451.7055204638. The cubic root of 11914271 is about 228.3963494294.

The spelling of 11914271 in words is "eleven million, nine hundred fourteen thousand, two hundred seventy-one".