13050025 has 12 divisors (see below), whose sum is σ = 16333900. Its totient is φ = 10342080.

The previous prime is 13049987. The next prime is 13050043. The reversal of 13050025 is 52005031.

It can be written as a sum of positive squares in 6 ways, for example, as 1140624 + 11909401 = 1068^2 + 3451^2 .

It is not a de Polignac number, because 13050025 - 2¹¹ = 13047977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13049990 and 13050008.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331 + ... + 5119.

Almost surely, 2^13050025 is an apocalyptic number.

It is an amenable number.

13050025 is a deficient number, since it is larger than the sum of its proper divisors (3283875).

13050025 is a wasteful number, since it uses less digits than its factorization.

13050025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908 (or 4903 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 13050025 is about 3612.4818338644. The cubic root of 13050025 is about 235.4346866237.

Adding to 13050025 its reverse (52005031), we get a palindrome (65055056).

The spelling of 13050025 in words is "thirteen million, fifty thousand, twenty-five".