8971020 has 96 divisors (see below), whose sum is σ = 28728000. Its totient is φ = 2322432.

The previous prime is 8971007. The next prime is 8971033. The reversal of 8971020 is 201798.

It is an interprime number because it is at equal distance from previous prime (8971007) and next prime (8971033).

It is a Harshad number since it is a multiple of its sum of digits (27).

8971020 is a Rhonda number in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19756 + ... + 20204.

It is an arithmetic number, because the mean of its divisors is an integer number (299250).

Almost surely, 2^8971020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8971020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14364000).

8971020 is an abundant number, since it is smaller than the sum of its proper divisors (19756980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8971020 is a wasteful number, since it uses less digits than its factorization.

8971020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 8971020 is about 2995.1661055775. The cubic root of 8971020 is about 207.7848799103.

The spelling of 8971020 in words is "eight million, nine hundred seventy-one thousand, twenty".