8772963 has 4 divisors (see below), whose sum is σ = 11697288. Its totient is φ = 5848640.

The previous prime is 8772947. The next prime is 8772977. The reversal of 8772963 is 3692778.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8772963 - 2⁴ = 8772947 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8772923) 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 3 ways as a sum of consecutive naturals, for example, 1462158 + ... + 1462163.

It is an arithmetic number, because the mean of its divisors is an integer number (2924322).

Almost surely, 2^8772963 is an apocalyptic number.

8772963 is a deficient number, since it is larger than the sum of its proper divisors (2924325).

8772963 is a wasteful number, since it uses less digits than its factorization.

8772963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924324.

The product of its digits is 127008, while the sum is 42.

The square root of 8772963 is about 2961.9188037487. The cubic root of 8772963 is about 206.2443686249.

The spelling of 8772963 in words is "eight million, seven hundred seventy-two thousand, nine hundred sixty-three".