2039853 has 4 divisors (see below), whose sum is σ = 2719808. Its totient is φ = 1359900.

The previous prime is 2039837. The next prime is 2039857. The reversal of 2039853 is 3589302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2039853 - 2⁴ = 2039837 is a prime.

It is a super-2 number, since 2×2039853² = 8322000523218, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2039853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039857) 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, 339973 + ... + 339978.

It is an arithmetic number, because the mean of its divisors is an integer number (679952).

2^2039853 is an apocalyptic number.

It is an amenable number.

2039853 is a deficient number, since it is larger than the sum of its proper divisors (679955).

2039853 is an equidigital number, since it uses as much as digits as its factorization.

2039853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679954.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2039853 is about 1428.2342244884. The cubic root of 2039853 is about 126.8234677114.

The spelling of 2039853 in words is "two million, thirty-nine thousand, eight hundred fifty-three".