280214 has 16 divisors (see below), whose sum is σ = 470016. Its totient is φ = 124200.

The previous prime is 280207. The next prime is 280219. The reversal of 280214 is 412082.

280214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 280192 and 280201.

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 280214.

It is not an unprimeable number, because it can be changed into a prime (280219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (29376).

2²⁸⁰²¹⁴ is an apocalyptic number.

280214 is a deficient number, since it is larger than the sum of its proper divisors (189802).

280214 is a wasteful number, since it uses less digits than its factorization.

280214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 280214 is about 529.3524345840. The cubic root of 280214 is about 65.4379888212.

Adding to 280214 its reverse (412082), we get a palindrome (692296).

It can be divided in two parts, 280 and 214, that added together give a palindrome (494).

The spelling of 280214 in words is "two hundred eighty thousand, two hundred fourteen".