13925025 has 36 divisors (see below), whose sum is σ = 25147200. Its totient is φ = 7365600.

The previous prime is 13925011. The next prime is 13925039. The reversal of 13925025 is 52052931.

13925025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13925011) and next prime (13925039).

It is not a de Polignac number, because 13925025 - 2¹¹ = 13922977 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13925025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44620 + ... + 44930.

Almost surely, 2^13925025 is an apocalyptic number.

13925025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13925025 is a deficient number, since it is larger than the sum of its proper divisors (11222175).

13925025 is a wasteful number, since it uses less digits than its factorization.

13925025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13925025 is about 3731.6249811577. The cubic root of 13925025 is about 240.5832170100.

Adding to 13925025 its reverse (52052931), we get a palindrome (65977956).

The spelling of 13925025 in words is "thirteen million, nine hundred twenty-five thousand, twenty-five".