4523863 has 8 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 4436184.

The previous prime is 4523851. The next prime is 4523917. The reversal of 4523863 is 3683254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4523863 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 5² + 2²² + 3³ + 8⁶ + 6⁶ + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523833) 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 7 ways as a sum of consecutive naturals, for example, 17070 + ... + 17332.

It is an arithmetic number, because the mean of its divisors is an integer number (576576).

Almost surely, 2^4523863 is an apocalyptic number.

4523863 is a deficient number, since it is larger than the sum of its proper divisors (88745).

4523863 is a wasteful number, since it uses less digits than its factorization.

4523863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 17280, while the sum is 31.

The square root of 4523863 is about 2126.9374696967. The cubic root of 4523863 is about 165.3876773351.

The spelling of 4523863 in words is "four million, five hundred twenty-three thousand, eight hundred sixty-three".