2105327 has 4 divisors (see below), whose sum is σ = 2406096. Its totient is φ = 1804560.

The previous prime is 2105317. The next prime is 2105329. The reversal of 2105327 is 7235012.

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

It is a cyclic number.

It is not a de Polignac number, because 2105327 - 2⁸ = 2105071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2105299 and 2105308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150374 + ... + 150387.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

2^2105327 is an apocalyptic number.

2105327 is a deficient number, since it is larger than the sum of its proper divisors (300769).

2105327 is an equidigital number, since it uses as much as digits as its factorization.

2105327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300768.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2105327 is about 1450.9745001205. The cubic root of 2105327 is about 128.1661051535.

The spelling of 2105327 in words is "two million, one hundred five thousand, three hundred twenty-seven".