214454 has 4 divisors (see below), whose sum is σ = 321684. Its totient is φ = 107226.

The previous prime is 214451. The next prime is 214457. The reversal of 214454 is 454412.

214454 is digitally balanced in base 3, 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.

It is an interprime number because it is at equal distance from previous prime (214451) and next prime (214457).

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 214454.

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 as a sum of consecutive naturals, namely, 53612 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (80421).

2²¹⁴⁴⁵⁴ is an apocalyptic number.

214454 is a deficient number, since it is larger than the sum of its proper divisors (107230).

214454 is a wasteful number, since it uses less digits than its factorization.

214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107229.

The product of its digits is 640, while the sum is 20.

The square root of 214454 is about 463.0917835592. The cubic root of 214454 is about 59.8565089641.

Adding to 214454 its reverse (454412), we get a palindrome (668866).

The spelling of 214454 in words is "two hundred fourteen thousand, four hundred fifty-four".