214456 has 16 divisors (see below), whose sum is σ = 438840. Its totient is φ = 97440.

The previous prime is 214451. The next prime is 214457. The reversal of 214456 is 654412.

214456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214451) 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, 1131 + ... + 1306.

2²¹⁴⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

214456 is an abundant number, since it is smaller than the sum of its proper divisors (224384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214456 is a wasteful number, since it uses less digits than its factorization.

214456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2450 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 214456 is about 463.0939429533. The cubic root of 214456 is about 59.8566950377.

Adding to 214456 its reverse (654412), we get a palindrome (868868).

The spelling of 214456 in words is "two hundred fourteen thousand, four hundred fifty-six".