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875317 is a prime number
BaseRepresentation
bin11010101101100110101
31122110201011
43111230311
5211002232
630432221
710303642
oct3255465
91573634
10875317
11548703
12362671
13248551
1418adc9
15124547
hexd5b35

875317 has 2 divisors, whose sum is σ = 875318. Its totient is φ = 875316.

The previous prime is 875299. The next prime is 875323. The reversal of 875317 is 713578.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 703921 + 171396 = 839^2 + 414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-875317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (875327) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437658 + 437659.

It is an arithmetic number, because the mean of its divisors is an integer number (437659).

2875317 is an apocalyptic number.

It is an amenable number.

875317 is a deficient number, since it is larger than the sum of its proper divisors (1).

875317 is an equidigital number, since it uses as much as digits as its factorization.

875317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 31.

The square root of 875317 is about 935.5837749769. The cubic root of 875317 is about 95.6581082047.

The spelling of 875317 in words is "eight hundred seventy-five thousand, three hundred seventeen".