973018845 has 32 divisors (see below), whose sum is σ = 1731225600. Its totient is φ = 518519232.

The previous prime is 973018811. The next prime is 973018873. The reversal of 973018845 is 548810379.

It is not a de Polignac number, because 973018845 - 2²⁰ = 971970269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 973018845.

It is a congruent number.

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, 231876 + ... + 236034.

It is an arithmetic number, because the mean of its divisors is an integer number (54100800).

Almost surely, 2^973018845 is an apocalyptic number.

973018845 is the 15597-th decagonal number.

It is an amenable number.

973018845 is a deficient number, since it is larger than the sum of its proper divisors (758206755).

973018845 is a wasteful number, since it uses less digits than its factorization.

973018845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 973018845 is about 31193.2499909836. The cubic root of 973018845 is about 990.9241599897.

The spelling of 973018845 in words is "nine hundred seventy-three million, eighteen thousand, eight hundred forty-five".