214973 has 4 divisors (see below), whose sum is σ = 234528. Its totient is φ = 195420.

The previous prime is 214967. The next prime is 214987. The reversal of 214973 is 379412.

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 214973 - 2¹⁰ = 213949 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214913) 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, 9761 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (58632).

2²¹⁴⁹⁷³ is an apocalyptic number.

It is an amenable number.

214973 is a deficient number, since it is larger than the sum of its proper divisors (19555).

214973 is a wasteful number, since it uses less digits than its factorization.

214973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554.

The product of its digits is 1512, while the sum is 26.

The square root of 214973 is about 463.6518090119. The cubic root of 214973 is about 59.9047562980.

It can be divided in two parts, 2149 and 73, that added together give a palindrome (2222).

The spelling of 214973 in words is "two hundred fourteen thousand, nine hundred seventy-three".