8971073 has 4 divisors (see below), whose sum is σ = 9024960. Its totient is φ = 8917188.

The previous prime is 8971049. The next prime is 8971091. The reversal of 8971073 is 3701798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8971073 - 2¹² = 8966977 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8971033) 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, 26693 + ... + 27026.

It is an arithmetic number, because the mean of its divisors is an integer number (2256240).

Almost surely, 2^8971073 is an apocalyptic number.

It is an amenable number.

8971073 is a deficient number, since it is larger than the sum of its proper divisors (53887).

8971073 is a wasteful number, since it uses less digits than its factorization.

8971073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53886.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 8971073 is about 2995.1749531538. The cubic root of 8971073 is about 207.7852891012.

The spelling of 8971073 in words is "eight million, nine hundred seventy-one thousand, seventy-three".