9782973 has 24 divisors (see below), whose sum is σ = 15320448. Its totient is φ = 5991552.

The previous prime is 9782963. The next prime is 9782989. The reversal of 9782973 is 3792879.

It is not a de Polignac number, because 9782973 - 2⁴ = 9782957 is a prime.

It is a d-powerful number, because it can be written as 9⁴ + 7² + 8⁵ + 2²³ + 9⁶ + 7⁷ + 3 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9782933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5836 + ... + 7322.

It is an arithmetic number, because the mean of its divisors is an integer number (638352).

Almost surely, 2^9782973 is an apocalyptic number.

It is an amenable number.

9782973 is a deficient number, since it is larger than the sum of its proper divisors (5537475).

9782973 is a wasteful number, since it uses less digits than its factorization.

9782973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1550 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 9782973 is about 3127.7744483898. The cubic root of 9782973 is about 213.8734876887.

The spelling of 9782973 in words is "nine million, seven hundred eighty-two thousand, nine hundred seventy-three".