8772971 has 8 divisors (see below), whose sum is σ = 8937600. Its totient is φ = 8610048.

The previous prime is 8772947. The next prime is 8772977. The reversal of 8772971 is 1792778.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8772971 - 2²² = 4578667 is a prime.

It is a super-3 number, since 3×8772971³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 14150 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (1117200).

Almost surely, 2^8772971 is an apocalyptic number.

8772971 is a deficient number, since it is larger than the sum of its proper divisors (164629).

8772971 is a wasteful number, since it uses less digits than its factorization.

8772971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its digits is 49392, while the sum is 41.

The square root of 8772971 is about 2961.9201542243. The cubic root of 8772971 is about 206.2444313158.

The spelling of 8772971 in words is "eight million, seven hundred seventy-two thousand, nine hundred seventy-one".