65265825 has 12 divisors (see below), whose sum is σ = 107906288. Its totient is φ = 34808400.

The previous prime is 65265803. The next prime is 65265829. The reversal of 65265825 is 52856256.

It is a happy number.

65265825 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 65265825 - 2⁵ = 65265793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65265829) 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, 435031 + ... + 435180.

Almost surely, 2^65265825 is an apocalyptic number.

It is an amenable number.

65265825 is a deficient number, since it is larger than the sum of its proper divisors (42640463).

65265825 is a wasteful number, since it uses less digits than its factorization.

65265825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870224 (or 870219 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 65265825 is about 8078.7266942260. The cubic root of 65265825 is about 402.6199377664.

The spelling of 65265825 in words is "sixty-five million, two hundred sixty-five thousand, eight hundred twenty-five".