25314535 has 8 divisors (see below), whose sum is σ = 31425120. Its totient is φ = 19553184.

The previous prime is 25314533. The next prime is 25314557. The reversal of 25314535 is 53541352.

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

It is a cyclic number.

It is not a de Polignac number, because 25314535 - 2¹ = 25314533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25314533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87147 + ... + 87436.

It is an arithmetic number, because the mean of its divisors is an integer number (3928140).

Almost surely, 2^25314535 is an apocalyptic number.

25314535 is a deficient number, since it is larger than the sum of its proper divisors (6110585).

25314535 is a wasteful number, since it uses less digits than its factorization.

25314535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174617.

The product of its digits is 9000, while the sum is 28.

The square root of 25314535 is about 5031.3551852359. The cubic root of 25314535 is about 293.6229412775.

Adding to 25314535 its reverse (53541352), we get a palindrome (78855887).

The spelling of 25314535 in words is "twenty-five million, three hundred fourteen thousand, five hundred thirty-five".