11343187 has 2 divisors, whose sum is σ = 11343188. Its totient is φ = 11343186.

The previous prime is 11343181. The next prime is 11343191. The reversal of 11343187 is 78134311.

11343187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11343187 is a prime.

It is not a weakly prime, because it can be changed into another prime (11343181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671593 + 5671594.

It is an arithmetic number, because the mean of its divisors is an integer number (5671594).

Almost surely, 2^11343187 is an apocalyptic number.

11343187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343187 is an equidigital number, since it uses as much as digits as its factorization.

11343187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 11343187 is about 3367.9648157307. The cubic root of 11343187 is about 224.6872164144.

Adding to 11343187 its reverse (78134311), we get a palindrome (89477498).

The spelling of 11343187 in words is "eleven million, three hundred forty-three thousand, one hundred eighty-seven".