2102411 has 2 divisors, whose sum is σ = 2102412. Its totient is φ = 2102410.

The previous prime is 2102383. The next prime is 2102417. The reversal of 2102411 is 1142012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102411 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102392 and 2102401.

It is not a weakly prime, because it can be changed into another prime (2102417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051205 + 1051206.

It is an arithmetic number, because the mean of its divisors is an integer number (1051206).

2^2102411 is an apocalyptic number.

2102411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102411 is an equidigital number, since it uses as much as digits as its factorization.

2102411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2102411 is about 1449.9693100200. The cubic root of 2102411 is about 128.1069053170.

Adding to 2102411 its reverse (1142012), we get a palindrome (3244423).

The spelling of 2102411 in words is "two million, one hundred two thousand, four hundred eleven".