8968973 has 4 divisors (see below), whose sum is σ = 9658908. Its totient is φ = 8279040.

The previous prime is 8968957. The next prime is 8968987. The reversal of 8968973 is 3798698.

8968973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 6901129 = 1438^2 + 2627^2 .

It is a cyclic number.

It is not a de Polignac number, because 8968973 - 2⁴ = 8968957 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 (8968913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344948 + ... + 344973.

It is an arithmetic number, because the mean of its divisors is an integer number (2414727).

Almost surely, 2^8968973 is an apocalyptic number.

It is an amenable number.

8968973 is a deficient number, since it is larger than the sum of its proper divisors (689935).

8968973 is a wasteful number, since it uses less digits than its factorization.

8968973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689934.

The product of its digits is 653184, while the sum is 50.

The square root of 8968973 is about 2994.8243688070. The cubic root of 8968973 is about 207.7690746469.

The spelling of 8968973 in words is "eight million, nine hundred sixty-eight thousand, nine hundred seventy-three".