25168325 has 72 divisors (see below), whose sum is σ = 41390208. Its totient is φ = 14826240.

The previous prime is 25168321. The next prime is 25168333. The reversal of 25168325 is 52386152.

It is not a de Polignac number, because 25168325 - 2² = 25168321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25168291 and 25168300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25168321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 680207 + ... + 680243.

It is an arithmetic number, because the mean of its divisors is an integer number (574864).

Almost surely, 2^25168325 is an apocalyptic number.

25168325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25168325 is a deficient number, since it is larger than the sum of its proper divisors (16221883).

25168325 is a wasteful number, since it uses less digits than its factorization.

25168325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 85 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 25168325 is about 5016.8042616789. The cubic root of 25168325 is about 293.0565535165.

It can be divided in two parts, 25168 and 325, that multiplied together give a square (8179600 = 2860²).

The spelling of 25168325 in words is "twenty-five million, one hundred sixty-eight thousand, three hundred twenty-five".