9687225 has 24 divisors (see below), whose sum is σ = 16115040. Its totient is φ = 5134720.

The previous prime is 9687211. The next prime is 9687233. The reversal of 9687225 is 5227869.

It is a happy number.

9687225 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9687225 - 2¹¹ = 9685177 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16741 + ... + 17309.

It is an arithmetic number, because the mean of its divisors is an integer number (671460).

Almost surely, 2^9687225 is an apocalyptic number.

It is an amenable number.

9687225 is a deficient number, since it is larger than the sum of its proper divisors (6427815).

9687225 is a wasteful number, since it uses less digits than its factorization.

9687225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 804 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 9687225 is about 3112.4307221206. The cubic root of 9687225 is about 213.1734574187.

The spelling of 9687225 in words is "nine million, six hundred eighty-seven thousand, two hundred twenty-five".