214261211 has 4 divisors (see below), whose sum is σ = 214291392. Its totient is φ = 214231032.

The previous prime is 214261199. The next prime is 214261237. The reversal of 214261211 is 112162412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 214261211 - 2⁶ = 214261147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214267211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045 + ... + 20801.

It is an arithmetic number, because the mean of its divisors is an integer number (53572848).

Almost surely, 2^214261211 is an apocalyptic number.

214261211 is a deficient number, since it is larger than the sum of its proper divisors (30181).

214261211 is a wasteful number, since it uses less digits than its factorization.

214261211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30180.

The product of its digits is 192, while the sum is 20.

The square root of 214261211 is about 14637.6641237596. The cubic root of 214261211 is about 598.3856706485.

The spelling of 214261211 in words is "two hundred fourteen million, two hundred sixty-one thousand, two hundred eleven".