4240283 has 4 divisors (see below), whose sum is σ = 4282368. Its totient is φ = 4198200.

The previous prime is 4240279. The next prime is 4240289. The reversal of 4240283 is 3820424.

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 4240283 - 2² = 4240279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240289) 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, 20891 + ... + 21092.

It is an arithmetic number, because the mean of its divisors is an integer number (1070592).

Almost surely, 2^4240283 is an apocalyptic number.

4240283 is a deficient number, since it is larger than the sum of its proper divisors (42085).

4240283 is a wasteful number, since it uses less digits than its factorization.

4240283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42084.

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

The square root of 4240283 is about 2059.1947455255. The cubic root of 4240283 is about 161.8570475959.

The spelling of 4240283 in words is "four million, two hundred forty thousand, two hundred eighty-three".