9772285 has 16 divisors (see below), whose sum is σ = 12298752. Its totient is φ = 7444800.

The previous prime is 9772277. The next prime is 9772303. The reversal of 9772285 is 5822779.

It is not a de Polignac number, because 9772285 - 2³ = 9772277 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

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, 9915 + ... + 10855.

It is an arithmetic number, because the mean of its divisors is an integer number (768672).

Almost surely, 2^9772285 is an apocalyptic number.

It is an amenable number.

9772285 is a deficient number, since it is larger than the sum of its proper divisors (2526467).

9772285 is a wasteful number, since it uses less digits than its factorization.

9772285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its digits is 70560, while the sum is 40.

The square root of 9772285 is about 3126.0654183814. The cubic root of 9772285 is about 213.7955729692.

The spelling of 9772285 in words is "nine million, seven hundred seventy-two thousand, two hundred eighty-five".