5230123 has 4 divisors (see below), whose sum is σ = 5248888. Its totient is φ = 5211360.

The previous prime is 5230109. The next prime is 5230129. The reversal of 5230123 is 3210325.

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 5230123 - 2⁵ = 5230091 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5230097 and 5230106.

It is not an unprimeable number, because it can be changed into a prime (5230129) 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, 8958 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (1312222).

Almost surely, 2^5230123 is an apocalyptic number.

5230123 is a deficient number, since it is larger than the sum of its proper divisors (18765).

5230123 is a wasteful number, since it uses less digits than its factorization.

5230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18764.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5230123 is about 2286.9462171201. The cubic root of 5230123 is about 173.5817120442.

Adding to 5230123 its reverse (3210325), we get a palindrome (8440448).

The spelling of 5230123 in words is "five million, two hundred thirty thousand, one hundred twenty-three".