5123603 has 2 divisors, whose sum is σ = 5123604. Its totient is φ = 5123602.

The previous prime is 5123551. The next prime is 5123621. The reversal of 5123603 is 3063215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5123603 - 2¹² = 5119507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5123623) 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 as a sum of consecutive naturals, namely, 2561801 + 2561802.

It is an arithmetic number, because the mean of its divisors is an integer number (2561802).

Almost surely, 2^5123603 is an apocalyptic number.

5123603 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123603 is an equidigital number, since it uses as much as digits as its factorization.

5123603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 5123603 is about 2263.5377178214. The cubic root of 5123603 is about 172.3951950362.

Adding to 5123603 its reverse (3063215), we get a palindrome (8186818).

The spelling of 5123603 in words is "five million, one hundred twenty-three thousand, six hundred three".