2052856 has 16 divisors (see below), whose sum is σ = 4145400. Its totient is φ = 947424.

The previous prime is 2052821. The next prime is 2052857. The reversal of 2052856 is 6582502.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052857) 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, 9766 + ... + 9973.

2^2052856 is an apocalyptic number.

2052856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2052856 is an abundant number, since it is smaller than the sum of its proper divisors (2092544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052856 is a wasteful number, since it uses less digits than its factorization.

2052856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19758 (or 19754 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2052856 is about 1432.7791176591. The cubic root of 2052856 is about 127.0923749785.

The spelling of 2052856 in words is "two million, fifty-two thousand, eight hundred fifty-six".