4280243 has 16 divisors (see below), whose sum is σ = 5059584. Its totient is φ = 3576960.

The previous prime is 4280203. The next prime is 4280249. The reversal of 4280243 is 3420824.

It is a cyclic number.

It is not a de Polignac number, because 4280243 - 2⁶ = 4280179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4280249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8546 + ... + 9032.

It is an arithmetic number, because the mean of its divisors is an integer number (316224).

Almost surely, 2^4280243 is an apocalyptic number.

4280243 is a deficient number, since it is larger than the sum of its proper divisors (779341).

4280243 is a wasteful number, since it uses less digits than its factorization.

4280243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4280243 is about 2068.8748149659. The cubic root of 4280243 is about 162.3639002444.

The spelling of 4280243 in words is "four million, two hundred eighty thousand, two hundred forty-three".