214349 has 4 divisors (see below), whose sum is σ = 217440. Its totient is φ = 211260.

The previous prime is 214309. The next prime is 214351. The reversal of 214349 is 943412.

214349 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 a de Polignac number, because none of the positive numbers 2^k-214349 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 3¹¹ + 4⁴ + 4⁶ + 9² .

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214309) 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, 1439 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (54360).

2²¹⁴³⁴⁹ is an apocalyptic number.

It is an amenable number.

214349 is a deficient number, since it is larger than the sum of its proper divisors (3091).

214349 is an equidigital number, since it uses as much as digits as its factorization.

214349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090.

The product of its digits is 864, while the sum is 23.

The square root of 214349 is about 462.9784012241. The cubic root of 214349 is about 59.8467384781.

The spelling of 214349 in words is "two hundred fourteen thousand, three hundred forty-nine".