11710985 has 24 divisors (see below), whose sum is σ = 16646280. Its totient is φ = 7856640.

The previous prime is 11710967. The next prime is 11710987. The reversal of 11710985 is 58901711.

11710985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7744 + 11703241 = 88^2 + 3421^2 .

It is not a de Polignac number, because 11710985 - 2¹⁰ = 11709961 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (11710987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7121 + ... + 8609.

It is an arithmetic number, because the mean of its divisors is an integer number (693595).

Almost surely, 2^11710985 is an apocalyptic number.

It is an amenable number.

11710985 is a deficient number, since it is larger than the sum of its proper divisors (4935295).

11710985 is a wasteful number, since it uses less digits than its factorization.

11710985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 11710985 is about 3422.1316456267. The cubic root of 11710985 is about 227.0898943386.

The spelling of 11710985 in words is "eleven million, seven hundred ten thousand, nine hundred eighty-five".