2560211 has 2 divisors, whose sum is σ = 2560212. Its totient is φ = 2560210.

The previous prime is 2560171. The next prime is 2560213. The reversal of 2560211 is 1120652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2560211 - 2⁶ = 2560147 is a prime.

Together with 2560213, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2560211.

It is not a weakly prime, because it can be changed into another prime (2560213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280105 + 1280106.

It is an arithmetic number, because the mean of its divisors is an integer number (1280106).

2^2560211 is an apocalyptic number.

2560211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560211 is an equidigital number, since it uses as much as digits as its factorization.

2560211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2560211 is about 1600.0659361414. The cubic root of 2560211 is about 136.8018340155.

Adding to 2560211 its reverse (1120652), we get a palindrome (3680863).

The spelling of 2560211 in words is "two million, five hundred sixty thousand, two hundred eleven".