9772275 has 24 divisors (see below), whose sum is σ = 16717680. Its totient is φ = 5031040.

The previous prime is 9772271. The next prime is 9772277. The reversal of 9772275 is 5722779.

It is not a de Polignac number, because 9772275 - 2² = 9772271 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 an Ulam number.

It is a d-powerful number, because it can be written as 9² + 7 + 7² + 2⁴ + 2¹² + 7⁴ + 5¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (9772271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72 + ... + 4421.

It is an arithmetic number, because the mean of its divisors is an integer number (696570).

Almost surely, 2^9772275 is an apocalyptic number.

9772275 is a deficient number, since it is larger than the sum of its proper divisors (6945405).

9772275 is a wasteful number, since it uses less digits than its factorization.

9772275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535 (or 4530 counting only the distinct ones).

The product of its digits is 61740, while the sum is 39.

The square root of 9772275 is about 3126.0638189263. The cubic root of 9772275 is about 213.7955000434.

The spelling of 9772275 in words is "nine million, seven hundred seventy-two thousand, two hundred seventy-five".