214829 has 4 divisors (see below), whose sum is σ = 227484. Its totient is φ = 202176.

The previous prime is 214817. The next prime is 214831. The reversal of 214829 is 928412.

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

It can be written as a sum of positive squares in 2 ways, for example, as 88804 + 126025 = 298^2 + 355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214798 and 214807.

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, 6302 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (56871).

2²¹⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

214829 is a deficient number, since it is larger than the sum of its proper divisors (12655).

214829 is a wasteful number, since it uses less digits than its factorization.

214829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654.

The product of its digits is 1152, while the sum is 26.

The square root of 214829 is about 463.4964940536. The cubic root of 214829 is about 59.8913775454.

The spelling of 214829 in words is "two hundred fourteen thousand, eight hundred twenty-nine".