11343587 has 4 divisors (see below), whose sum is σ = 11371080. Its totient is φ = 11316096.

The previous prime is 11343583. The next prime is 11343601. The reversal of 11343587 is 78534311.

11343587 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78534311 = 41 ⋅1915471.

It is a cyclic number.

It is not a de Polignac number, because 11343587 - 2² = 11343583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11343581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13118 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (2842770).

Almost surely, 2^11343587 is an apocalyptic number.

11343587 is a deficient number, since it is larger than the sum of its proper divisors (27493).

11343587 is an equidigital number, since it uses as much as digits as its factorization.

11343587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27492.

The product of its digits is 10080, while the sum is 32.

The square root of 11343587 is about 3368.0241982504. The cubic root of 11343587 is about 224.6898574661.

Adding to 11343587 its reverse (78534311), we get a palindrome (89877898).

The spelling of 11343587 in words is "eleven million, three hundred forty-three thousand, five hundred eighty-seven".