65825472 has 28 divisors (see below), whose sum is σ = 174163736. Its totient is φ = 21941760.

The previous prime is 65825453. The next prime is 65825483. The reversal of 65825472 is 27452856.

65825472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65825472.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 171229 + ... + 171612.

Almost surely, 2^65825472 is an apocalyptic number.

It is an amenable number.

65825472 is an abundant number, since it is smaller than the sum of its proper divisors (108338264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65825472 is a wasteful number, since it uses less digits than its factorization.

65825472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342856 (or 342846 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 65825472 is about 8113.2898382839. The cubic root of 65825472 is about 403.7674706725.

The spelling of 65825472 in words is "sixty-five million, eight hundred twenty-five thousand, four hundred seventy-two".