211058 has 4 divisors (see below), whose sum is σ = 316590. Its totient is φ = 105528.

The previous prime is 211051. The next prime is 211061. The reversal of 211058 is 850112.

211058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208849 + 2209 = 457^2 + 47^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 211058.

It is not an unprimeable number, because it can be changed into a prime (211051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52763 + ... + 52766.

2²¹¹⁰⁵⁸ is an apocalyptic number.

211058 is a deficient number, since it is larger than the sum of its proper divisors (105532).

211058 is a wasteful number, since it uses less digits than its factorization.

211058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105531.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 211058 is about 459.4104918262. The cubic root of 211058 is about 59.5388725104.

The spelling of 211058 in words is "two hundred eleven thousand, fifty-eight".