2050783 has 4 divisors (see below), whose sum is σ = 2343760. Its totient is φ = 1757808.

The previous prime is 2050777. The next prime is 2050787. The reversal of 2050783 is 3870502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3870502 = 2 ⋅1935251.

It is a cyclic number.

It is not a de Polignac number, because 2050783 - 2¹³ = 2042591 is a prime.

It is a Duffinian number.

2050783 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050787) 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, 146478 + ... + 146491.

It is an arithmetic number, because the mean of its divisors is an integer number (585940).

2^2050783 is an apocalyptic number.

2050783 is a deficient number, since it is larger than the sum of its proper divisors (292977).

2050783 is an equidigital number, since it uses as much as digits as its factorization.

2050783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292976.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2050783 is about 1432.0555156837. The cubic root of 2050783 is about 127.0495807404.

The spelling of 2050783 in words is "two million, fifty thousand, seven hundred eighty-three".