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2712317 is a prime number
BaseRepresentation
bin1010010110001011111101
312002210121012
422112023331
51143243232
6134045005
732024426
oct12261375
95083535
102712317
111592893
12aa9765
1373c72a
1450864d
153889b2
hex2962fd

2712317 has 2 divisors, whose sum is σ = 2712318. Its totient is φ = 2712316.

The previous prime is 2712293. The next prime is 2712329. The reversal of 2712317 is 7132172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 900601 = 1346^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2712317 - 26 = 2712253 is a prime.

It is a Chen prime.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2712292 and 2712301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2712337) 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 as a sum of consecutive naturals, namely, 1356158 + 1356159.

It is an arithmetic number, because the mean of its divisors is an integer number (1356159).

22712317 is an apocalyptic number.

It is an amenable number.

2712317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2712317 is an equidigital number, since it uses as much as digits as its factorization.

2712317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 588, while the sum is 23.

The square root of 2712317 is about 1646.9113515912. The cubic root of 2712317 is about 139.4590862489.

Adding to 2712317 its reverse (7132172), we get a palindrome (9844489).

The spelling of 2712317 in words is "two million, seven hundred twelve thousand, three hundred seventeen".