2050317 has 12 divisors (see below), whose sum is σ = 2974140. Its totient is φ = 1361088.

The previous prime is 2050277. The next prime is 2050327. The reversal of 2050317 is 7130502.

It can be written as a sum of positive squares in 2 ways, for example, as 1028196 + 1022121 = 1014^2 + 1011^2 .

It is not a de Polignac number, because 2050317 - 2⁶ = 2050253 is a prime.

2050317 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3403 + ... + 3959.

It is an arithmetic number, because the mean of its divisors is an integer number (247845).

2^2050317 is an apocalyptic number.

It is an amenable number.

2050317 is a deficient number, since it is larger than the sum of its proper divisors (923823).

2050317 is a wasteful number, since it uses less digits than its factorization.

2050317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2050317 is about 1431.8928032503. The cubic root of 2050317 is about 127.0399568407.

Adding to 2050317 its reverse (7130502), we get a palindrome (9180819).

The spelling of 2050317 in words is "two million, fifty thousand, three hundred seventeen".