34257525 has 12 divisors (see below), whose sum is σ = 56639232. Its totient is φ = 18270640.

The previous prime is 34257479. The next prime is 34257529. The reversal of 34257525 is 52575243.

34257525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34257525 - 2⁸ = 34257269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34257529) 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, 228309 + ... + 228458.

It is an arithmetic number, because the mean of its divisors is an integer number (4719936).

Almost surely, 2^34257525 is an apocalyptic number.

It is an amenable number.

34257525 is a deficient number, since it is larger than the sum of its proper divisors (22381707).

34257525 is a wasteful number, since it uses less digits than its factorization.

34257525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456780 (or 456775 counting only the distinct ones).

The product of its digits is 42000, while the sum is 33.

The square root of 34257525 is about 5852.9928241883. The cubic root of 34257525 is about 324.7770462972. Note that the first 3 decimals are identical.

The spelling of 34257525 in words is "thirty-four million, two hundred fifty-seven thousand, five hundred twenty-five".