280034 has 8 divisors (see below), whose sum is σ = 423120. Its totient is φ = 138996.

The previous prime is 280031. The next prime is 280037. The reversal of 280034 is 430082.

280034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (280031) and next prime (280037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 279994 and 280021.

It is not an unprimeable number, because it can be changed into a prime (280031) 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, 104 + ... + 755.

It is an arithmetic number, because the mean of its divisors is an integer number (52890).

2²⁸⁰⁰³⁴ is an apocalyptic number.

280034 is a deficient number, since it is larger than the sum of its proper divisors (143086).

280034 is a wasteful number, since it uses less digits than its factorization.

280034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 280034 is about 529.1823882179. The cubic root of 280034 is about 65.4239741027.

The spelling of 280034 in words is "two hundred eighty thousand, thirty-four".