9472725 has 18 divisors (see below), whose sum is σ = 16967106. Its totient is φ = 5052000.

The previous prime is 9472721. The next prime is 9472747. The reversal of 9472725 is 5272749.

9472725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1418481 + 8054244 = 1191^2 + 2838^2 .

It is not a de Polignac number, because 9472725 - 2² = 9472721 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 9472725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9472721) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20826 + ... + 21275.

It is an arithmetic number, because the mean of its divisors is an integer number (942617).

Almost surely, 2^9472725 is an apocalyptic number.

It is an amenable number.

9472725 is a deficient number, since it is larger than the sum of its proper divisors (7494381).

9472725 is a wasteful number, since it uses less digits than its factorization.

9472725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42117 (or 42109 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 9472725 is about 3077.7792318488. The cubic root of 9472725 is about 211.5882970528.

The spelling of 9472725 in words is "nine million, four hundred seventy-two thousand, seven hundred twenty-five".