5103243 has 12 divisors (see below), whose sum is σ = 7644728. Its totient is φ = 3402000.

The previous prime is 5103239. The next prime is 5103257. The reversal of 5103243 is 3423015.

It is not a de Polignac number, because 5103243 - 2² = 5103239 is a prime.

It is a Duffinian number.

5103243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5103223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10258 + ... + 10743.

Almost surely, 2^5103243 is an apocalyptic number.

5103243 is a deficient number, since it is larger than the sum of its proper divisors (2541485).

5103243 is an equidigital number, since it uses as much as digits as its factorization.

5103243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016 (or 21004 counting only the distinct ones).

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

The square root of 5103243 is about 2259.0358562891. The cubic root of 5103243 is about 172.1665391650.

Adding to 5103243 its reverse (3423015), we get a palindrome (8526258).

The spelling of 5103243 in words is "five million, one hundred three thousand, two hundred forty-three".