25260435 has 12 divisors (see below), whose sum is σ = 43784832. Its totient is φ = 13472208.

The previous prime is 25260413. The next prime is 25260457. The reversal of 25260435 is 53406252.

25260435 is a `hidden beast` number, since 2 + 52 + 604 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (25260413) and next prime (25260457).

It is not a de Polignac number, because 25260435 - 2¹⁸ = 24998291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25260399 and 25260408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280627 + ... + 280716.

It is an arithmetic number, because the mean of its divisors is an integer number (3648736).

Almost surely, 2^25260435 is an apocalyptic number.

25260435 is a deficient number, since it is larger than the sum of its proper divisors (18524397).

25260435 is a wasteful number, since it uses less digits than its factorization.

25260435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561354 (or 561351 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25260435 is about 5025.9760246145. The cubic root of 25260435 is about 293.4136237110.

Adding to 25260435 its reverse (53406252), we get a palindrome (78666687).

The spelling of 25260435 in words is "twenty-five million, two hundred sixty thousand, four hundred thirty-five".