65017525 has 12 divisors (see below), whose sum is σ = 84865600. Its totient is φ = 49276080.

The previous prime is 65017517. The next prime is 65017529. The reversal of 65017525 is 52571056.

65017525 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 65017525 - 2³ = 65017517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65017529) 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, 67965 + ... + 68914.

Almost surely, 2^65017525 is an apocalyptic number.

It is an amenable number.

65017525 is a deficient number, since it is larger than the sum of its proper divisors (19848075).

65017525 is a wasteful number, since it uses less digits than its factorization.

65017525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136908 (or 136903 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 65017525 is about 8063.3445294121. The cubic root of 65017525 is about 402.1087075959.

The spelling of 65017525 in words is "sixty-five million, seventeen thousand, five hundred twenty-five".