9716427 has 12 divisors (see below), whose sum is σ = 16039920. Its totient is φ = 5552208.

The previous prime is 9716383. The next prime is 9716431. The reversal of 9716427 is 7246179.

It is a happy number.

9716427 is a `hidden beast` number, since 9 + 7 + 1 + 642 + 7 = 666.

It is not a de Polignac number, because 9716427 - 2⁸ = 9716171 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9716391 and 9716400.

It is not an unprimeable number, because it can be changed into a prime (9716477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77052 + ... + 77177.

It is an arithmetic number, because the mean of its divisors is an integer number (1336660).

Almost surely, 2^9716427 is an apocalyptic number.

9716427 is a deficient number, since it is larger than the sum of its proper divisors (6323493).

9716427 is a wasteful number, since it uses less digits than its factorization.

9716427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154242 (or 154239 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 9716427 is about 3117.1183808126. The cubic root of 9716427 is about 213.3874453120.

The spelling of 9716427 in words is "nine million, seven hundred sixteen thousand, four hundred twenty-seven".