2105414 has 4 divisors (see below), whose sum is σ = 3158124. Its totient is φ = 1052706.

The previous prime is 2105413. The next prime is 2105417. The reversal of 2105414 is 4145012.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2105414² = 8865536222792, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2105392 and 2105401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526352 + ... + 526355.

It is an arithmetic number, because the mean of its divisors is an integer number (789531).

2^2105414 is an apocalyptic number.

2105414 is a deficient number, since it is larger than the sum of its proper divisors (1052710).

2105414 is a wasteful number, since it uses less digits than its factorization.

2105414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052709.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2105414 is about 1451.0044796623. The cubic root of 2105414 is about 128.1678705637.

The spelling of 2105414 in words is "two million, one hundred five thousand, four hundred fourteen".