11965952 has 20 divisors (see below), whose sum is σ = 23909556. Its totient is φ = 5982720.

The previous prime is 11965949. The next prime is 11965963. The reversal of 11965952 is 25956911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11174 + ... + 12197.

Almost surely, 2^11965952 is an apocalyptic number.

It is an amenable number.

11965952 is a deficient number, since it is larger than the sum of its proper divisors (11943604).

11965952 is an frugal number, since it uses more digits than its factorization.

11965952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23389 (or 23373 counting only the distinct ones).

The product of its digits is 24300, while the sum is 38.

The square root of 11965952 is about 3459.1837187406. The cubic root of 11965952 is about 228.7261143404.

The spelling of 11965952 in words is "eleven million, nine hundred sixty-five thousand, nine hundred fifty-two".