2052806 has 12 divisors (see below), whose sum is σ = 3582108. Its totient is φ = 879732.

The previous prime is 2052803. The next prime is 2052821. The reversal of 2052806 is 6082502.

It is a happy number.

It is a Curzon 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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10376 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (298509).

2^2052806 is an apocalyptic number.

2052806 is a deficient number, since it is larger than the sum of its proper divisors (1529302).

2052806 is a wasteful number, since it uses less digits than its factorization.

2052806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20963 (or 20956 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2052806 is about 1432.7616689457. The cubic root of 2052806 is about 127.0913431363.

The spelling of 2052806 in words is "two million, fifty-two thousand, eight hundred six".