9895275 has 72 divisors (see below), whose sum is σ = 20311200. Its totient is φ = 4561920.

The previous prime is 9895247. The next prime is 9895279. The reversal of 9895275 is 5725989.

It is a happy number.

It is not a de Polignac number, because 9895275 - 2⁸ = 9895019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9895275.

It is not an unprimeable number, because it can be changed into a prime (9895279) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49626 + ... + 49824.

It is an arithmetic number, because the mean of its divisors is an integer number (282100).

Almost surely, 2^9895275 is an apocalyptic number.

9895275 is an abundant number, since it is smaller than the sum of its proper divisors (10415925).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9895275 is a wasteful number, since it uses less digits than its factorization.

9895275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 237 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 9895275 is about 3145.6756031098. The cubic root of 9895275 is about 214.6887510018.

The spelling of 9895275 in words is "nine million, eight hundred ninety-five thousand, two hundred seventy-five".