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4317 = 31439
BaseRepresentation
bin1000011011101
312220220
41003131
5114232
631553
715405
oct10335
95826
104317
113275
1225b9
131c71
141805
15142c
hex10dd

4317 has 4 divisors (see below), whose sum is σ = 5760. Its totient is φ = 2876.

The previous prime is 4297. The next prime is 4327. The reversal of 4317 is 7134.

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 4317 - 26 = 4253 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4296 and 4305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717 + ... + 722.

It is an arithmetic number, because the mean of its divisors is an integer number (1440).

24317 is an apocalyptic number.

It is an amenable number.

4317 is a deficient number, since it is larger than the sum of its proper divisors (1443).

4317 is a wasteful number, since it uses less digits than its factorization.

4317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its digits is 84, while the sum is 15.

The square root of 4317 is about 65.7038811639. The cubic root of 4317 is about 16.2827348021.

The spelling of 4317 in words is "four thousand, three hundred seventeen", and thus it is an iban number.

Divisors: 1 3 1439 4317