2560213 has 2 divisors, whose sum is σ = 2560214. Its totient is φ = 2560212.

The previous prime is 2560211. The next prime is 2560219. The reversal of 2560213 is 3120652.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 228484 = 1527^2 + 478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560213 - 2¹ = 2560211 is a prime.

Together with 2560211, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280106 + 1280107.

It is an arithmetic number, because the mean of its divisors is an integer number (1280107).

2^2560213 is an apocalyptic number.

It is an amenable number.

2560213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560213 is an equidigital number, since it uses as much as digits as its factorization.

2560213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2560213 is about 1600.0665611155. The cubic root of 2560213 is about 136.8018696380.

Adding to 2560213 its reverse (3120652), we get a palindrome (5680865).

The spelling of 2560213 in words is "two million, five hundred sixty thousand, two hundred thirteen".