280114 has 4 divisors (see below), whose sum is σ = 420174. Its totient is φ = 140056.

The previous prime is 280103. The next prime is 280121. The reversal of 280114 is 411082.

It is a happy number.

280114 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 can be written as a sum of positive squares in only one way, i.e., 275625 + 4489 = 525^2 + 67^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70027 + ... + 70030.

2²⁸⁰¹¹⁴ is an apocalyptic number.

280114 is a deficient number, since it is larger than the sum of its proper divisors (140060).

280114 is a wasteful number, since it uses less digits than its factorization.

280114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140059.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 280114 is about 529.2579711256. The cubic root of 280114 is about 65.4302036076.

Adding to 280114 its reverse (411082), we get a palindrome (691196).

The spelling of 280114 in words is "two hundred eighty thousand, one hundred fourteen".