2500025 has 12 divisors (see below), whose sum is σ = 3382224. Its totient is φ = 1818000.

The previous prime is 2500009. The next prime is 2500027. The reversal of 2500025 is 5200052.

2500025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2500025 - 2⁴ = 2500009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2499982 and 2500009.

It is not an unprimeable number, because it can be changed into a prime (2500027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4271 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (281852).

2^2500025 is an apocalyptic number.

2500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500025 is a deficient number, since it is larger than the sum of its proper divisors (882199).

2500025 is a wasteful number, since it uses less digits than its factorization.

2500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9112 (or 9107 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 2500025 is about 1581.1467357586. The cubic root of 2500025 is about 135.7213332312.

Adding to 2500025 its reverse (5200052), we get a palindrome (7700077).

The spelling of 2500025 in words is "two million, five hundred thousand, twenty-five".