11965852 has 6 divisors (see below), whose sum is σ = 20940248. Its totient is φ = 5982924.

The previous prime is 11965847. The next prime is 11965879. The reversal of 11965852 is 25856911.

It is a super-2 number, since 2×11965852² = 286363228171808, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1495728 + ... + 1495735.

Almost surely, 2^11965852 is an apocalyptic number.

It is an amenable number.

11965852 is a deficient number, since it is larger than the sum of its proper divisors (8974396).

11965852 is a wasteful number, since it uses less digits than its factorization.

11965852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991467 (or 2991465 counting only the distinct ones).

The product of its digits is 21600, while the sum is 37.

The square root of 11965852 is about 3459.1692644333. The cubic root of 11965852 is about 228.7254771805.

The spelling of 11965852 in words is "eleven million, nine hundred sixty-five thousand, eight hundred fifty-two".