211259 has 8 divisors (see below), whose sum is σ = 229680. Its totient is φ = 194208.

The previous prime is 211247. The next prime is 211271. The reversal of 211259 is 952112.

It is an interprime number because it is at equal distance from previous prime (211247) and next prime (211271).

It is not a de Polignac number, because 211259 - 2¹⁶ = 145723 is a prime.

It is a Duffinian number.

Its product of digits (180) is a multiple of the sum of its prime divisors (60).

It is a self number, because there is not a number n which added to its sum of digits gives 211259.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 211259.

It is not an unprimeable number, because it can be changed into a prime (211219) 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 7 ways as a sum of consecutive naturals, for example, 4892 + ... + 4934.

It is an arithmetic number, because the mean of its divisors is an integer number (28710).

2²¹¹²⁵⁹ is an apocalyptic number.

211259 is a deficient number, since it is larger than the sum of its proper divisors (18421).

211259 is an frugal number, since it uses more digits than its factorization.

211259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 60 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 211259 is about 459.6291983763. The cubic root of 211259 is about 59.5577670266.

The spelling of 211259 in words is "two hundred eleven thousand, two hundred fifty-nine".