9729265 has 16 divisors (see below), whose sum is σ = 14370048. Its totient is φ = 6158016.

The previous prime is 9729241. The next prime is 9729283. The reversal of 9729265 is 5629279.

It is a happy number.

9729265 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9729265 - 2⁹ = 9728753 is a prime.

9729265 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10237 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 2^9729265 is an apocalyptic number.

It is an amenable number.

9729265 is a deficient number, since it is larger than the sum of its proper divisors (4640783).

9729265 is a wasteful number, since it uses less digits than its factorization.

9729265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21408.

The product of its digits is 68040, while the sum is 40.

The square root of 9729265 is about 3119.1769747804. The cubic root of 9729265 is about 213.4813845890.

The spelling of 9729265 in words is "nine million, seven hundred twenty-nine thousand, two hundred sixty-five".