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8897 = 73141

8897 has 8 divisors (see below), whose sum is σ = 10752. Its totient is φ = 7200.

The previous prime is 8893. The next prime is 8923. The reversal of 8897 is 7988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8897 - 22 = 8893 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 237.

It is an arithmetic number, because the mean of its divisors is an integer number (1344).

It is an amenable number.

8897 is a deficient number, since it is larger than the sum of its proper divisors (1855).

8897 is a wasteful number, since it uses less digits than its factorization.

8897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79.

The product of its digits is 4032, while the sum is 32.

The square root of 8897 is about 94.3239100123. The cubic root of 8897 is about 20.7211822345.

Subtracting from 8897 its reverse (7988), we obtain a palindrome (909).

The spelling of 8897 in words is "eight thousand, eight hundred ninety-seven".

Divisors: 1 7 31 41 217 287 1271 8897