5103231 has 8 divisors (see below), whose sum is σ = 7776384. Its totient is φ = 2916120.

The previous prime is 5103223. The next prime is 5103233. The reversal of 5103231 is 1323015.

It is a happy number.

5103231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5103231 - 2³ = 5103223 is a prime.

It is a super-4 number, since 4×5103231⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

5103231 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5103231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121485 + ... + 121526.

It is an arithmetic number, because the mean of its divisors is an integer number (972048).

Almost surely, 2^5103231 is an apocalyptic number.

5103231 is a deficient number, since it is larger than the sum of its proper divisors (2673153).

5103231 is a wasteful number, since it uses less digits than its factorization.

5103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243021.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5103231 is about 2259.0332002872. The cubic root of 5103231 is about 172.1664042181.

Adding to 5103231 its reverse (1323015), we get a palindrome (6426246).

It can be divided in two parts, 510 and 3231, that added together give a triangular number (3741 = T₈₆).

The spelling of 5103231 in words is "five million, one hundred three thousand, two hundred thirty-one".