65025608 has 12 divisors (see below), whose sum is σ = 121965795. Its totient is φ = 32501400.

The previous prime is 65025607. The next prime is 65025617. The reversal of 65025608 is 80652056.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 32512804 + 32512804 = 5702^2 + 5702^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5702.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65025601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21383 + ... + 24233.

Almost surely, 2^65025608 is an apocalyptic number.

It is an amenable number.

65025608 is a deficient number, since it is larger than the sum of its proper divisors (56940187).

65025608 is an frugal number, since it uses more digits than its factorization.

65025608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 65025608 is about 8063.8457326514. The cubic root of 65025608 is about 402.1253703342.

Multiplying 65025608 by its sum of digits (32), we get a square (2080819456 = 45616²).

The spelling of 65025608 in words is "sixty-five million, twenty-five thousand, six hundred eight".