5203430 has 16 divisors (see below), whose sum is σ = 9584784. Its totient is φ = 2032800.

The previous prime is 5203423. The next prime is 5203439. The reversal of 5203430 is 343025.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5203399 and 5203408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5621 + ... + 6480.

It is an arithmetic number, because the mean of its divisors is an integer number (599049).

Almost surely, 2^5203430 is an apocalyptic number.

5203430 is a deficient number, since it is larger than the sum of its proper divisors (4381354).

5203430 is a wasteful number, since it uses less digits than its factorization.

5203430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 5203430 is about 2281.1028034703. The cubic root of 5203430 is about 173.2859050052.

Adding to 5203430 its reverse (343025), we get a palindrome (5546455).

The spelling of 5203430 in words is "five million, two hundred three thousand, four hundred thirty".