11947032 has 24 divisors (see below), whose sum is σ = 32356740. Its totient is φ = 3982320.

The previous prime is 11947009. The next prime is 11947037. The reversal of 11947032 is 23074911.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 11946987 and 11947005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11947037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82894 + ... + 83037.

Almost surely, 2^11947032 is an apocalyptic number.

11947032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11947032 is an abundant number, since it is smaller than the sum of its proper divisors (20409708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11947032 is a wasteful number, since it uses less digits than its factorization.

11947032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165943 (or 165936 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11947032 is about 3456.4478876442. The cubic root of 11947032 is about 228.6055004268.

The spelling of 11947032 in words is "eleven million, nine hundred forty-seven thousand, thirty-two".