25214325 has 48 divisors (see below), whose sum is σ = 44568576. Its totient is φ = 12548800.

The previous prime is 25214317. The next prime is 25214359. The reversal of 25214325 is 52341252.

It is not a de Polignac number, because 25214325 - 2³ = 25214317 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 = 25214295 and 25214304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80920 + ... + 81230.

It is an arithmetic number, because the mean of its divisors is an integer number (928512).

Almost surely, 2^25214325 is an apocalyptic number.

25214325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25214325 is a deficient number, since it is larger than the sum of its proper divisors (19354251).

25214325 is a wasteful number, since it uses less digits than its factorization.

25214325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 389 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 25214325 is about 5021.3867606469. The cubic root of 25214325 is about 293.2349841032.

Adding to 25214325 its reverse (52341252), we get a palindrome (77555577).

The spelling of 25214325 in words is "twenty-five million, two hundred fourteen thousand, three hundred twenty-five".