65384305 has 16 divisors (see below), whose sum is σ = 90599040. Its totient is φ = 44370432.

The previous prime is 65384303. The next prime is 65384317. The reversal of 65384305 is 50348356.

It is a cyclic number.

It is not a de Polignac number, because 65384305 - 2¹ = 65384303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65384303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6235 + ... + 13024.

It is an arithmetic number, because the mean of its divisors is an integer number (5662440).

Almost surely, 2^65384305 is an apocalyptic number.

It is an amenable number.

65384305 is a deficient number, since it is larger than the sum of its proper divisors (25214735).

65384305 is a wasteful number, since it uses less digits than its factorization.

65384305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19368.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 65384305 is about 8086.0562080658. The cubic root of 65384305 is about 402.8634218760.

The spelling of 65384305 in words is "sixty-five million, three hundred eighty-four thousand, three hundred five".