65725248 has 28 divisors (see below), whose sum is σ = 173898560. Its totient is φ = 21908352.

The previous prime is 65725193. The next prime is 65725249. The reversal of 65725248 is 84252756.

65725248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65725249) 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 3 ways as a sum of consecutive naturals, for example, 170968 + ... + 171351.

Almost surely, 2^65725248 is an apocalyptic number.

It is an amenable number.

65725248 is an abundant number, since it is smaller than the sum of its proper divisors (108173312).

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

65725248 is a wasteful number, since it uses less digits than its factorization.

65725248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342334 (or 342324 counting only the distinct ones).

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

The square root of 65725248 is about 8107.1109527377. The cubic root of 65725248 is about 403.5624449421.

The spelling of 65725248 in words is "sixty-five million, seven hundred twenty-five thousand, two hundred forty-eight".