8809971 has 4 divisors (see below), whose sum is σ = 11746632. Its totient is φ = 5873312.

The previous prime is 8809967. The next prime is 8809973. The reversal of 8809971 is 1799088.

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 8809971 - 2² = 8809967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8809973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468326 + ... + 1468331.

It is an arithmetic number, because the mean of its divisors is an integer number (2936658).

Almost surely, 2^8809971 is an apocalyptic number.

8809971 is a deficient number, since it is larger than the sum of its proper divisors (2936661).

8809971 is a wasteful number, since it uses less digits than its factorization.

8809971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936660.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8809971 is about 2968.1595307530. The cubic root of 8809971 is about 206.5339699092.

The spelling of 8809971 in words is "eight million, eight hundred nine thousand, nine hundred seventy-one".