11709952 has 20 divisors (see below), whose sum is σ = 23398056. Its totient is φ = 5854720.

The previous prime is 11709917. The next prime is 11709961. The reversal of 11709952 is 25990711.

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, 10924 + ... + 11947.

Almost surely, 2^11709952 is an apocalyptic number.

It is an amenable number.

11709952 is a deficient number, since it is larger than the sum of its proper divisors (11688104).

11709952 is an frugal number, since it uses more digits than its factorization.

11709952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22889 (or 22873 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 11709952 is about 3421.9807129790. The cubic root of 11709952 is about 227.0832171104.

The spelling of 11709952 in words is "eleven million, seven hundred nine thousand, nine hundred fifty-two".