2050687 has 4 divisors (see below), whose sum is σ = 2064600. Its totient is φ = 2036776.

The previous prime is 2050679. The next prime is 2050717. The reversal of 2050687 is 7860502.

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 2050687 - 2³ = 2050679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050487) 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, 6733 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (516150).

2^2050687 is an apocalyptic number.

2050687 is a deficient number, since it is larger than the sum of its proper divisors (13913).

2050687 is a wasteful number, since it uses less digits than its factorization.

2050687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13912.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2050687 is about 1432.0219970378. The cubic root of 2050687 is about 127.0475982537.

The spelling of 2050687 in words is "two million, fifty thousand, six hundred eighty-seven".