2052807 has 4 divisors (see below), whose sum is σ = 2737080. Its totient is φ = 1368536.

The previous prime is 2052803. The next prime is 2052821. The reversal of 2052807 is 7082502.

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 2052807 - 2² = 2052803 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342132 + ... + 342137.

It is an arithmetic number, because the mean of its divisors is an integer number (684270).

2^2052807 is an apocalyptic number.

2052807 is a deficient number, since it is larger than the sum of its proper divisors (684273).

2052807 is an equidigital number, since it uses as much as digits as its factorization.

2052807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684272.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2052807 is about 1432.7620179220. The cubic root of 2052807 is about 127.0913637734.

The spelling of 2052807 in words is "two million, fifty-two thousand, eight hundred seven".