25250325 has 12 divisors (see below), whose sum is σ = 41747328. Its totient is φ = 13466800.

The previous prime is 25250299. The next prime is 25250359. The reversal of 25250325 is 52305252.

It is not a de Polignac number, because 25250325 - 2⁶ = 25250261 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 25250295 and 25250304.

It is a congruent number.

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, 168261 + ... + 168410.

It is an arithmetic number, because the mean of its divisors is an integer number (3478944).

Almost surely, 2^25250325 is an apocalyptic number.

25250325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25250325 is a deficient number, since it is larger than the sum of its proper divisors (16497003).

25250325 is a wasteful number, since it uses less digits than its factorization.

25250325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336684 (or 336679 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25250325 is about 5024.9701491651. The cubic root of 25250325 is about 293.3744741137.

Adding to 25250325 its reverse (52305252), we get a palindrome (77555577).

The spelling of 25250325 in words is "twenty-five million, two hundred fifty thousand, three hundred twenty-five".