2103411 has 8 divisors (see below), whose sum is σ = 2857680. Its totient is φ = 1375712.

The previous prime is 2103407. The next prime is 2103449. The reversal of 2103411 is 1143012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103411 - 2² = 2103407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456 + ... + 6773.

It is an arithmetic number, because the mean of its divisors is an integer number (357210).

2^2103411 is an apocalyptic number.

2103411 is a deficient number, since it is larger than the sum of its proper divisors (754269).

2103411 is a wasteful number, since it uses less digits than its factorization.

2103411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13285.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2103411 is about 1450.3141039099. The cubic root of 2103411 is about 128.1272132079.

Adding to 2103411 its reverse (1143012), we get a palindrome (3246423).

The spelling of 2103411 in words is "two million, one hundred three thousand, four hundred eleven".