2053049 has 6 divisors (see below), whose sum is σ = 2146746. Its totient is φ = 1963280.

The previous prime is 2053031. The next prime is 2053063. The reversal of 2053049 is 9403502.

It can be written as a sum of positive squares in only one way, i.e., 1841449 + 211600 = 1357^2 + 460^2 .

It is not a de Polignac number, because 2053049 - 2⁸ = 2052793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053069) 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, 1412 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (357791).

2^2053049 is an apocalyptic number.

It is an amenable number.

2053049 is a deficient number, since it is larger than the sum of its proper divisors (93697).

2053049 is an equidigital number, since it uses as much as digits as its factorization.

2053049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3904 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2053049 is about 1432.8464676999. The cubic root of 2053049 is about 127.0963577323.

The spelling of 2053049 in words is "two million, fifty-three thousand, forty-nine".