8470973 has 6 divisors (see below), whose sum is σ = 9854046. Its totient is φ = 7260792.

The previous prime is 8470927. The next prime is 8471053. The reversal of 8470973 is 3790748.

It can be written as a sum of positive squares in only one way, i.e., 5968249 + 2502724 = 2443^2 + 1582^2 .

It is not a de Polignac number, because 8470973 - 2²⁰ = 7422397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86390 + ... + 86487.

It is an arithmetic number, because the mean of its divisors is an integer number (1642341).

Almost surely, 2^8470973 is an apocalyptic number.

It is an amenable number.

8470973 is a deficient number, since it is larger than the sum of its proper divisors (1383073).

8470973 is a wasteful number, since it uses less digits than its factorization.

8470973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172891 (or 172884 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 8470973 is about 2910.4936007488. The cubic root of 8470973 is about 203.8501799499.

The spelling of 8470973 in words is "eight million, four hundred seventy thousand, nine hundred seventy-three".