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10097 = 23439
BaseRepresentation
bin10011101110001
3111211222
42131301
5310342
6114425
741303
oct23561
914758
1010097
11764a
125a15
134799
143973
152ed2
hex2771

10097 has 4 divisors (see below), whose sum is σ = 10560. Its totient is φ = 9636.

The previous prime is 10093. The next prime is 10099. The reversal of 10097 is 79001.

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 a cyclic number.

It is not a de Polignac number, because 10097 - 22 = 10093 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 242.

It is an arithmetic number, because the mean of its divisors is an integer number (2640).

210097 is an apocalyptic number.

It is an amenable number.

10097 is a deficient number, since it is larger than the sum of its proper divisors (463).

10097 is an equidigital number, since it uses as much as digits as its factorization.

10097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 10097 is about 100.4838295449. The cubic root of 10097 is about 21.6137829271.

Adding to 10097 its reverse (79001), we get a palindrome (89098).

The spelling of 10097 in words is "ten thousand, ninety-seven".

Divisors: 1 23 439 10097