25325435 has 8 divisors (see below), whose sum is σ = 30435216. Its totient is φ = 20230560.

The previous prime is 25325411. The next prime is 25325437. The reversal of 25325435 is 53452352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25325435 - 2⁶ = 25325371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25325398 and 25325407.

It is not an unprimeable number, because it can be changed into a prime (25325437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440 + ... + 7130.

It is an arithmetic number, because the mean of its divisors is an integer number (3804402).

Almost surely, 2^25325435 is an apocalyptic number.

25325435 is a deficient number, since it is larger than the sum of its proper divisors (5109781).

25325435 is an equidigital number, since it uses as much as digits as its factorization.

25325435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453.

The product of its digits is 18000, while the sum is 29.

The square root of 25325435 is about 5032.4382758261. The cubic root of 25325435 is about 293.6650782133.

Adding to 25325435 its reverse (53452352), we get a palindrome (78777787).

The spelling of 25325435 in words is "twenty-five million, three hundred twenty-five thousand, four hundred thirty-five".