11734871 has 2 divisors, whose sum is σ = 11734872. Its totient is φ = 11734870.

The previous prime is 11734867. The next prime is 11734903. The reversal of 11734871 is 17843711.

It is a happy number.

It is an a-pointer prime, because the next prime (11734903) can be obtained adding 11734871 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (17843711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11734871 - 2² = 11734867 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11734861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867435 + 5867436.

It is an arithmetic number, because the mean of its divisors is an integer number (5867436).

Almost surely, 2^11734871 is an apocalyptic number.

11734871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11734871 is an equidigital number, since it uses as much as digits as its factorization.

11734871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 32.

The square root of 11734871 is about 3425.6197979344. The cubic root of 11734871 is about 227.2441821167.

The spelling of 11734871 in words is "eleven million, seven hundred thirty-four thousand, eight hundred seventy-one".