213050 has 12 divisors (see below), whose sum is σ = 396366. Its totient is φ = 85200.

The previous prime is 213043. The next prime is 213067. The reversal of 213050 is 50312.

213050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 201601 + 11449 = 449^2 + 107^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2081 + ... + 2180.

2²¹³⁰⁵⁰ is an apocalyptic number.

213050 is a deficient number, since it is larger than the sum of its proper divisors (183316).

213050 is a wasteful number, since it uses less digits than its factorization.

213050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 213050 is about 461.5733961138. The cubic root of 213050 is about 59.7255988316.

Adding to 213050 its reverse (50312), we get a palindrome (263362).

The spelling of 213050 in words is "two hundred thirteen thousand, fifty".