8673445 has 16 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 6265600.

The previous prime is 8673433. The next prime is 8673463. The reversal of 8673445 is 5443768.

It is not a de Polignac number, because 8673445 - 2⁹ = 8672933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9405 + ... + 10285.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^8673445 is an apocalyptic number.

It is an amenable number.

8673445 is a deficient number, since it is larger than the sum of its proper divisors (2757275).

8673445 is a wasteful number, since it uses less digits than its factorization.

8673445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its digits is 80640, while the sum is 37.

The square root of 8673445 is about 2945.0713064372. The cubic root of 8673445 is about 205.4615418903.

The spelling of 8673445 in words is "eight million, six hundred seventy-three thousand, four hundred forty-five".