65327427 has 12 divisors (see below), whose sum is σ = 102940344. Its totient is φ = 39592320.

The previous prime is 65327419. The next prime is 65327461. The reversal of 65327427 is 72472356.

It is a happy number.

65327427 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 65327427 - 2³ = 65327419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65327391 and 65327400.

It is not an unprimeable number, because it can be changed into a prime (65327417) 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, 329838 + ... + 330035.

It is an arithmetic number, because the mean of its divisors is an integer number (8578362).

Almost surely, 2^65327427 is an apocalyptic number.

65327427 is a deficient number, since it is larger than the sum of its proper divisors (37612917).

65327427 is a wasteful number, since it uses less digits than its factorization.

65327427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659890 (or 659887 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 65327427 is about 8082.5384007748. The cubic root of 65327427 is about 402.7465706262.

Subtracting 65327427 from its reverse (72472356), we obtain a square (7144929 = 2673²).

The spelling of 65327427 in words is "sixty-five million, three hundred twenty-seven thousand, four hundred twenty-seven".