2052051 has 4 divisors (see below), whose sum is σ = 2736072. Its totient is φ = 1368032.

The previous prime is 2052049. The next prime is 2052059. The reversal of 2052051 is 1502502.

2052051 is nontrivially palindromic in base 11.

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 2052051 - 2¹ = 2052049 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2052051.

It is not an unprimeable number, because it can be changed into a prime (2052059) 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, 342006 + ... + 342011.

It is an arithmetic number, because the mean of its divisors is an integer number (684018).

2^2052051 is an apocalyptic number.

2052051 is a deficient number, since it is larger than the sum of its proper divisors (684021).

2052051 is an equidigital number, since it uses as much as digits as its factorization.

2052051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684020.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2052051 is about 1432.4981675381. The cubic root of 2052051 is about 127.0757602821.

Adding to 2052051 its reverse (1502502), we get a palindrome (3554553).

The spelling of 2052051 in words is "two million, fifty-two thousand, fifty-one".