11385236 has 12 divisors (see below), whose sum is σ = 20148660. Its totient is φ = 5628480.

The previous prime is 11385229. The next prime is 11385251. The reversal of 11385236 is 63258311.

It can be written as a sum of positive squares in 2 ways, for example, as 1336336 + 10048900 = 1156^2 + 3170^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11385199 and 11385208.

It is a congruent number.

It is an unprimeable number.

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, 15635 + ... + 16346.

It is an arithmetic number, because the mean of its divisors is an integer number (1679055).

Almost surely, 2^11385236 is an apocalyptic number.

It is an amenable number.

11385236 is a deficient number, since it is larger than the sum of its proper divisors (8763424).

11385236 is a wasteful number, since it uses less digits than its factorization.

11385236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32074 (or 32072 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 11385236 is about 3374.2015351784. The cubic root of 11385236 is about 224.9645112752.

The spelling of 11385236 in words is "eleven million, three hundred eighty-five thousand, two hundred thirty-six".