2053799 has 4 divisors (see below), whose sum is σ = 2240520. Its totient is φ = 1867080.

The previous prime is 2053789. The next prime is 2053811. The reversal of 2053799 is 9973502.

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 2053799 - 2⁴ = 2053783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053769) 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, 93344 + ... + 93365.

It is an arithmetic number, because the mean of its divisors is an integer number (560130).

2^2053799 is an apocalyptic number.

2053799 is a deficient number, since it is larger than the sum of its proper divisors (186721).

2053799 is a wasteful number, since it uses less digits than its factorization.

2053799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186720.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 2053799 is about 1433.1081606076. The cubic root of 2053799 is about 127.1118323854. Note that the first 3 decimals are identical.

It can be divided in two parts, 205 and 3799, that added together give a palindrome (4004).

The spelling of 2053799 in words is "two million, fifty-three thousand, seven hundred ninety-nine".