11983532 has 12 divisors (see below), whose sum is σ = 22877736. Its totient is φ = 5447040.

The previous prime is 11983519. The next prime is 11983561. The reversal of 11983532 is 23538911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136133 + ... + 136220.

It is an arithmetic number, because the mean of its divisors is an integer number (1906478).

Almost surely, 2^11983532 is an apocalyptic number.

It is an amenable number.

11983532 is a deficient number, since it is larger than the sum of its proper divisors (10894204).

11983532 is a wasteful number, since it uses less digits than its factorization.

11983532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272368 (or 272366 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 11983532 is about 3461.7238480272. The cubic root of 11983532 is about 228.8380719324.

The spelling of 11983532 in words is "eleven million, nine hundred eighty-three thousand, five hundred thirty-two".