25080225 has 12 divisors (see below), whose sum is σ = 41466096. Its totient is φ = 13376080.

The previous prime is 25080221. The next prime is 25080229. The reversal of 25080225 is 52208052.

It is an interprime number because it is at equal distance from previous prime (25080221) and next prime (25080229).

It is not a de Polignac number, because 25080225 - 2² = 25080221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25080195 and 25080204.

It is not an unprimeable number, because it can be changed into a prime (25080221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167127 + ... + 167276.

It is an arithmetic number, because the mean of its divisors is an integer number (3455508).

Almost surely, 2^25080225 is an apocalyptic number.

25080225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25080225 is a deficient number, since it is larger than the sum of its proper divisors (16385871).

25080225 is a wasteful number, since it uses less digits than its factorization.

25080225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334416 (or 334411 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 25080225 is about 5008.0160742554. The cubic root of 25080225 is about 292.7142122850.

Adding to 25080225 its reverse (52208052), we get a palindrome (77288277).

The spelling of 25080225 in words is "twenty-five million, eighty thousand, two hundred twenty-five".