5280243 has 4 divisors (see below), whose sum is σ = 7040328. Its totient is φ = 3520160.

The previous prime is 5280239. The next prime is 5280257. The reversal of 5280243 is 3420825.

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

It is a cyclic number.

It is not a de Polignac number, because 5280243 - 2² = 5280239 is a prime.

It is a super-2 number, since 2×5280243² = 55761932278098, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5280263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880038 + ... + 880043.

It is an arithmetic number, because the mean of its divisors is an integer number (1760082).

Almost surely, 2^5280243 is an apocalyptic number.

5280243 is a deficient number, since it is larger than the sum of its proper divisors (1760085).

5280243 is a wasteful number, since it uses less digits than its factorization.

5280243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760084.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5280243 is about 2297.8779340948. The cubic root of 5280243 is about 174.1344251219.

The spelling of 5280243 in words is "five million, two hundred eighty thousand, two hundred forty-three".