9217132 has 6 divisors (see below), whose sum is σ = 16129988. Its totient is φ = 4608564.

The previous prime is 9217129. The next prime is 9217141. The reversal of 9217132 is 2317129.

It is a junction number, because it is equal to n+sod(n) for n = 9217097 and 9217106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152138 + ... + 1152145.

Almost surely, 2^9217132 is an apocalyptic number.

It is an amenable number.

9217132 is a deficient number, since it is larger than the sum of its proper divisors (6912856).

9217132 is a wasteful number, since it uses less digits than its factorization.

9217132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304287 (or 2304285 counting only the distinct ones).

The product of its digits is 756, while the sum is 25.

The square root of 9217132 is about 3035.9729906572. The cubic root of 9217132 is about 209.6678953266.

The spelling of 9217132 in words is "nine million, two hundred seventeen thousand, one hundred thirty-two".