25334525 has 12 divisors (see below), whose sum is σ = 32146752. Its totient is φ = 19795440.

The previous prime is 25334521. The next prime is 25334549. The reversal of 25334525 is 52543352.

It is not a de Polignac number, because 25334525 - 2² = 25334521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25334521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10709 + ... + 12858.

It is an arithmetic number, because the mean of its divisors is an integer number (2678896).

Almost surely, 2^25334525 is an apocalyptic number.

25334525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25334525 is a deficient number, since it is larger than the sum of its proper divisors (6812227).

25334525 is a wasteful number, since it uses less digits than its factorization.

25334525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23620 (or 23615 counting only the distinct ones).

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

The square root of 25334525 is about 5033.3413355345. The cubic root of 25334525 is about 293.7002088537.

Adding to 25334525 its reverse (52543352), we get a palindrome (77877877).

The spelling of 25334525 in words is "twenty-five million, three hundred thirty-four thousand, five hundred twenty-five".