65280241 has 8 divisors (see below), whose sum is σ = 72017064. Its totient is φ = 58788480.

The previous prime is 65280223. The next prime is 65280251. The reversal of 65280241 is 14208256.

65280241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3500641 + 61779600 = 1871^2 + 7860^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65280241 - 2¹⁷ = 65149169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65280211) 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 7 ways as a sum of consecutive naturals, for example, 60706 + ... + 61771.

It is an arithmetic number, because the mean of its divisors is an integer number (9002133).

Almost surely, 2^65280241 is an apocalyptic number.

It is an amenable number.

65280241 is a deficient number, since it is larger than the sum of its proper divisors (6736823).

65280241 is a wasteful number, since it uses less digits than its factorization.

65280241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122531.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 65280241 is about 8079.6188647733. The cubic root of 65280241 is about 402.6495793220.

Adding to 65280241 its reverse (14208256), we get a palindrome (79488497).

It can be divided in two parts, 6528024 and 1, that added together give a square (6528025 = 2555²).

The spelling of 65280241 in words is "sixty-five million, two hundred eighty thousand, two hundred forty-one".