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2589217 is a prime number
BaseRepresentation
bin1001111000001000100001
311212112201221
421320020201
51130323332
6131255041
731002511
oct11701041
94775657
102589217
111509354
12a4a481
136c86a7
144b5841
15362297
hex278221

2589217 has 2 divisors, whose sum is σ = 2589218. Its totient is φ = 2589216.

The previous prime is 2589203. The next prime is 2589227. The reversal of 2589217 is 7129852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1354896 + 1234321 = 1164^2 + 1111^2 .

It is a cyclic number.

It is not a de Polignac number, because 2589217 - 219 = 2064929 is a prime.

2589217 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2589227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294608 + 1294609.

It is an arithmetic number, because the mean of its divisors is an integer number (1294609).

22589217 is an apocalyptic number.

It is an amenable number.

2589217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589217 is an equidigital number, since it uses as much as digits as its factorization.

2589217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 2589217 is about 1609.1044092911. The cubic root of 2589217 is about 137.3165288505.

The spelling of 2589217 in words is "two million, five hundred eighty-nine thousand, two hundred seventeen".