9712712 has 24 divisors (see below), whose sum is σ = 19350210. Its totient is φ = 4569600.

The previous prime is 9712699. The next prime is 9712751. The reversal of 9712712 is 2172179.

It can be written as a sum of positive squares in 3 ways, for example, as 8444836 + 1267876 = 2906^2 + 1126^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212 + ... + 4412.

Almost surely, 2^9712712 is an apocalyptic number.

It is an amenable number.

9712712 is a deficient number, since it is larger than the sum of its proper divisors (9637498).

9712712 is a wasteful number, since it uses less digits than its factorization.

9712712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241 (or 4220 counting only the distinct ones).

The product of its digits is 1764, while the sum is 29.

The square root of 9712712 is about 3116.5224209044. The cubic root of 9712712 is about 213.3602461707.

The spelling of 9712712 in words is "nine million, seven hundred twelve thousand, seven hundred twelve".