13025203 has 4 divisors (see below), whose sum is σ = 13710760. Its totient is φ = 12339648.

The previous prime is 13025183. The next prime is 13025209. The reversal of 13025203 is 30252031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30252031 = 4877 ⋅6203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13025203 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13025209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342750 + ... + 342787.

It is an arithmetic number, because the mean of its divisors is an integer number (3427690).

Almost surely, 2^13025203 is an apocalyptic number.

13025203 is a deficient number, since it is larger than the sum of its proper divisors (685557).

13025203 is an equidigital number, since it uses as much as digits as its factorization.

13025203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685556.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13025203 is about 3609.0446104198. The cubic root of 13025203 is about 235.2853211650.

Adding to 13025203 its reverse (30252031), we get a palindrome (43277234).

The spelling of 13025203 in words is "thirteen million, twenty-five thousand, two hundred three".