2135411 has 2 divisors, whose sum is σ = 2135412. Its totient is φ = 2135410.

The previous prime is 2135407. The next prime is 2135417. The reversal of 2135411 is 1145312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2135411 - 2² = 2135407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2135411.

It is not a weakly prime, because it can be changed into another prime (2135417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067705 + 1067706.

It is an arithmetic number, because the mean of its divisors is an integer number (1067706).

2^2135411 is an apocalyptic number.

2135411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135411 is an equidigital number, since it uses as much as digits as its factorization.

2135411 is an evil number, because the sum of its binary digits is even.

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

The square root of 2135411 is about 1461.3045541570. The cubic root of 2135411 is about 128.7736953278.

Subtracting from 2135411 its reverse (1145312), we obtain a palindrome (990099).

The spelling of 2135411 in words is "two million, one hundred thirty-five thousand, four hundred eleven".