8772975 has 48 divisors (see below), whose sum is σ = 16561440. Its totient is φ = 4550400.

The previous prime is 8772947. The next prime is 8772977. The reversal of 8772975 is 5792778.

It is not a de Polignac number, because 8772975 - 2⁷ = 8772847 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 8772975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27517 + ... + 27833.

It is an arithmetic number, because the mean of its divisors is an integer number (345030).

Almost surely, 2^8772975 is an apocalyptic number.

8772975 is a deficient number, since it is larger than the sum of its proper divisors (7788465).

8772975 is a wasteful number, since it uses less digits than its factorization.

8772975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 366 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 8772975 is about 2961.9208294619. The cubic root of 8772975 is about 206.2444626613.

The spelling of 8772975 in words is "eight million, seven hundred seventy-two thousand, nine hundred seventy-five".