214879 has 4 divisors (see below), whose sum is σ = 245584. Its totient is φ = 184176.

The previous prime is 214867. The next prime is 214883. The reversal of 214879 is 978412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214879 - 2¹⁵ = 182111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214849) 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, 15342 + ... + 15355.

It is an arithmetic number, because the mean of its divisors is an integer number (61396).

2²¹⁴⁸⁷⁹ is an apocalyptic number.

214879 is a deficient number, since it is larger than the sum of its proper divisors (30705).

214879 is an equidigital number, since it uses as much as digits as its factorization.

214879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30704.

The product of its digits is 4032, while the sum is 31.

The square root of 214879 is about 463.5504287561. The cubic root of 214879 is about 59.8960236230.

It can be divided in two parts, 21 and 4879, that added together give a square (4900 = 70²).

The spelling of 214879 in words is "two hundred fourteen thousand, eight hundred seventy-nine".