214197 has 4 divisors (see below), whose sum is σ = 285600. Its totient is φ = 142796.

The previous prime is 214189. The next prime is 214211. The reversal of 214197 is 791412.

214197 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214197 - 2³ = 214189 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35697 + ... + 35702.

It is an arithmetic number, because the mean of its divisors is an integer number (71400).

2²¹⁴¹⁹⁷ is an apocalyptic number.

It is an amenable number.

214197 is a deficient number, since it is larger than the sum of its proper divisors (71403).

214197 is an equidigital number, since it uses as much as digits as its factorization.

214197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71402.

The product of its digits is 504, while the sum is 24.

The square root of 214197 is about 462.8142175863. The cubic root of 214197 is about 59.8325888820.

The spelling of 214197 in words is "two hundred fourteen thousand, one hundred ninety-seven".