2042053 has 4 divisors (see below), whose sum is σ = 2199148. Its totient is φ = 1884960.

The previous prime is 2042039. The next prime is 2042059. The reversal of 2042053 is 3502402.

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 145924 + 1896129 = 382^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042053 - 2⁵ = 2042021 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 (2042059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78528 + ... + 78553.

It is an arithmetic number, because the mean of its divisors is an integer number (549787).

2^2042053 is an apocalyptic number.

It is an amenable number.

2042053 is a deficient number, since it is larger than the sum of its proper divisors (157095).

2042053 is a wasteful number, since it uses less digits than its factorization.

2042053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157094.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2042053 is about 1429.0041987342. The cubic root of 2042053 is about 126.8690447511.

Adding to 2042053 its reverse (3502402), we get a palindrome (5544455).

The spelling of 2042053 in words is "two million, forty-two thousand, fifty-three".