9725236 has 12 divisors (see below), whose sum is σ = 17045028. Its totient is φ = 4855232.

The previous prime is 9725231. The next prime is 9725239. The reversal of 9725236 is 6325279.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4435236 + 5290000 = 2106^2 + 2300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9725231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (1420419).

Almost surely, 2^9725236 is an apocalyptic number.

It is an amenable number.

9725236 is a deficient number, since it is larger than the sum of its proper divisors (7319792).

9725236 is a wasteful number, since it uses less digits than its factorization.

9725236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698 (or 3696 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 9725236 is about 3118.5310644597. The cubic root of 9725236 is about 213.4519121587.

The spelling of 9725236 in words is "nine million, seven hundred twenty-five thousand, two hundred thirty-six".