9693872 has 10 divisors (see below), whose sum is σ = 18781908. Its totient is φ = 4846928.

The previous prime is 9693863. The next prime is 9693881. The reversal of 9693872 is 2783969.

9693872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9693863) and next prime (9693881).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302918 + ... + 302949.

Almost surely, 2^9693872 is an apocalyptic number.

It is an amenable number.

9693872 is a deficient number, since it is larger than the sum of its proper divisors (9088036).

9693872 is a wasteful number, since it uses less digits than its factorization.

9693872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605875 (or 605869 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 9693872 is about 3113.4983539421. The cubic root of 9693872 is about 213.2222034048. Note that the first 4 decimals are identical.

Subtracting from 9693872 its reverse (2783969), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 9693872 in words is "nine million, six hundred ninety-three thousand, eight hundred seventy-two".