8473005 has 20 divisors (see below), whose sum is σ = 15189372. Its totient is φ = 4518720.

The previous prime is 8473001. The next prime is 8473027. The reversal of 8473005 is 5003748.

It can be written as a sum of positive squares in 2 ways, for example, as 4588164 + 3884841 = 2142^2 + 1971^2 .

It is not a de Polignac number, because 8473005 - 2² = 8473001 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8473005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10056 + ... + 10865.

Almost surely, 2^8473005 is an apocalyptic number.

It is an amenable number.

8473005 is a deficient number, since it is larger than the sum of its proper divisors (6716367).

8473005 is a wasteful number, since it uses less digits than its factorization.

8473005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20938 (or 20929 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8473005 is about 2910.8426614986. The cubic root of 8473005 is about 203.8664783707.

The spelling of 8473005 in words is "eight million, four hundred seventy-three thousand, five".