11215852 has 24 divisors (see below), whose sum is σ = 21878640. Its totient is φ = 4999680.

The previous prime is 11215829. The next prime is 11215889. The reversal of 11215852 is 25851211.

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 7 ways as a sum of consecutive naturals, for example, 3049 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (911610).

Almost surely, 2^11215852 is an apocalyptic number.

It is an amenable number.

11215852 is a deficient number, since it is larger than the sum of its proper divisors (10662788).

11215852 is a wasteful number, since it uses less digits than its factorization.

11215852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721 (or 8719 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

The square root of 11215852 is about 3349.0076142045. The cubic root of 11215852 is about 223.8432949478.

The spelling of 11215852 in words is "eleven million, two hundred fifteen thousand, eight hundred fifty-two".