5223123 has 10 divisors (see below), whose sum is σ = 7802564. Its totient is φ = 3482028.

The previous prime is 5223121. The next prime is 5223181. The reversal of 5223123 is 3213225.

It is not a de Polignac number, because 5223123 - 2¹ = 5223121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5223096 and 5223105.

It is not an unprimeable number, because it can be changed into a prime (5223121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32161 + ... + 32322.

Almost surely, 2^5223123 is an apocalyptic number.

5223123 is a deficient number, since it is larger than the sum of its proper divisors (2579441).

5223123 is an equidigital number, since it uses as much as digits as its factorization.

5223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64495 (or 64486 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 5223123 is about 2285.4152795499. The cubic root of 5223123 is about 173.5042368445.

Adding to 5223123 its reverse (3213225), we get a palindrome (8436348).

The spelling of 5223123 in words is "five million, two hundred twenty-three thousand, one hundred twenty-three".