8973797 has 4 divisors (see below), whose sum is σ = 10255776. Its totient is φ = 7691820.

The previous prime is 8973791. The next prime is 8973803. The reversal of 8973797 is 7973798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8973791) and next prime (8973803).

It is a cyclic number.

It is not a de Polignac number, because 8973797 - 2¹⁴ = 8957413 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 (8973791) 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 3 ways as a sum of consecutive naturals, for example, 640979 + ... + 640992.

It is an arithmetic number, because the mean of its divisors is an integer number (2563944).

Almost surely, 2^8973797 is an apocalyptic number.

It is an amenable number.

8973797 is a deficient number, since it is larger than the sum of its proper divisors (1281979).

8973797 is a wasteful number, since it uses less digits than its factorization.

8973797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281978.

The product of its digits is 666792, while the sum is 50.

The square root of 8973797 is about 2995.6296500068. The cubic root of 8973797 is about 207.8063177952.

Subtracting from 8973797 its reverse (7973798), we obtain a palindrome (999999).

The spelling of 8973797 in words is "eight million, nine hundred seventy-three thousand, seven hundred ninety-seven".