5623863 has 8 divisors (see below), whose sum is σ = 8569728. Its totient is φ = 3213624.

The previous prime is 5623859. The next prime is 5623949. The reversal of 5623863 is 3683265.

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

It is not a de Polignac number, because 5623863 - 2² = 5623859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133881 + ... + 133922.

It is an arithmetic number, because the mean of its divisors is an integer number (1071216).

Almost surely, 2^5623863 is an apocalyptic number.

5623863 is a deficient number, since it is larger than the sum of its proper divisors (2945865).

5623863 is a wasteful number, since it uses less digits than its factorization.

5623863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267813.

The product of its digits is 25920, while the sum is 33.

The square root of 5623863 is about 2371.4685323655. The cubic root of 5623863 is about 177.8326816387.

The spelling of 5623863 in words is "five million, six hundred twenty-three thousand, eight hundred sixty-three".