2052909 has 12 divisors (see below), whose sum is σ = 2978976. Its totient is φ = 1362312.

The previous prime is 2052907. The next prime is 2052917. The reversal of 2052909 is 9092502.

It is not a de Polignac number, because 2052909 - 2¹ = 2052907 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052907) 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 11 ways as a sum of consecutive naturals, for example, 2392 + ... + 3134.

It is an arithmetic number, because the mean of its divisors is an integer number (248248).

2^2052909 is an apocalyptic number.

It is an amenable number.

2052909 is a deficient number, since it is larger than the sum of its proper divisors (926067).

2052909 is a wasteful number, since it uses less digits than its factorization.

2052909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2052909 is about 1432.7976130633. The cubic root of 2052909 is about 127.0934687130.

The spelling of 2052909 in words is "two million, fifty-two thousand, nine hundred nine".