4263983 has 4 divisors (see below), whose sum is σ = 4283328. Its totient is φ = 4244640.

The previous prime is 4263979. The next prime is 4264021. The reversal of 4263983 is 3893624.

It is a happy number.

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 4263983 - 2² = 4263979 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 6³ + 3³ + 9⁵ + 8 + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263913) 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, 9338 + ... + 9783.

It is an arithmetic number, because the mean of its divisors is an integer number (1070832).

Almost surely, 2^4263983 is an apocalyptic number.

4263983 is a deficient number, since it is larger than the sum of its proper divisors (19345).

4263983 is a wasteful number, since it uses less digits than its factorization.

4263983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19344.

The product of its digits is 31104, while the sum is 35.

The square root of 4263983 is about 2064.9414035270. The cubic root of 4263983 is about 162.1580406608.

The spelling of 4263983 in words is "four million, two hundred sixty-three thousand, nine hundred eighty-three".