8999275 has 12 divisors (see below), whose sum is σ = 11296152. Its totient is φ = 7111040.

The previous prime is 8999257. The next prime is 8999299. The reversal of 8999275 is 5729998.

It is not a de Polignac number, because 8999275 - 2²³ = 610667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (941346).

Almost surely, 2^8999275 is an apocalyptic number.

8999275 is a deficient number, since it is larger than the sum of its proper divisors (2296877).

8999275 is a wasteful number, since it uses less digits than its factorization.

8999275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430 (or 4425 counting only the distinct ones).

The product of its digits is 408240, while the sum is 49.

The square root of 8999275 is about 2999.8791642331. The cubic root of 8999275 is about 208.0027967449.

The spelling of 8999275 in words is "eight million, nine hundred ninety-nine thousand, two hundred seventy-five".