2105383 has 6 divisors (see below), whose sum is σ = 2449176. Its totient is φ = 1804572.

The previous prime is 2105381. The next prime is 2105407. The reversal of 2105383 is 3835012.

It is not a de Polignac number, because 2105383 - 2¹ = 2105381 is a prime.

It is a Duffinian number.

2105383 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21435 + ... + 21532.

It is an arithmetic number, because the mean of its divisors is an integer number (408196).

2^2105383 is an apocalyptic number.

2105383 is a deficient number, since it is larger than the sum of its proper divisors (343793).

2105383 is an equidigital number, since it uses as much as digits as its factorization.

2105383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42981 (or 42974 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2105383 is about 1450.9937973679. The cubic root of 2105383 is about 128.1672415151.

The spelling of 2105383 in words is "two million, one hundred five thousand, three hundred eighty-three".