2065853 has 4 divisors (see below), whose sum is σ = 2069340. Its totient is φ = 2062368.

The previous prime is 2065841. The next prime is 2065879. The reversal of 2065853 is 3585602.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1708249 + 357604 = 1307^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065853 - 2⁸ = 2065597 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 6⁴ + 5⁷ + 8³ + 5⁹ + 3³ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (517335).

2^2065853 is an apocalyptic number.

It is an amenable number.

2065853 is a deficient number, since it is larger than the sum of its proper divisors (3487).

2065853 is an equidigital number, since it uses as much as digits as its factorization.

2065853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2065853 is about 1437.3075523353. The cubic root of 2065853 is about 127.3600258056.

The spelling of 2065853 in words is "two million, sixty-five thousand, eight hundred fifty-three".