65304673 has 4 divisors (see below), whose sum is σ = 74633920. Its totient is φ = 55975428.

The previous prime is 65304671. The next prime is 65304683. The reversal of 65304673 is 37640356.

65304673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65304673 - 2¹ = 65304671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65304671) 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, 4664613 + ... + 4664626.

It is an arithmetic number, because the mean of its divisors is an integer number (18658480).

Almost surely, 2^65304673 is an apocalyptic number.

It is an amenable number.

65304673 is a deficient number, since it is larger than the sum of its proper divisors (9329247).

65304673 is an equidigital number, since it uses as much as digits as its factorization.

65304673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9329246.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 65304673 is about 8081.1306758399. The cubic root of 65304673 is about 402.6998053799.

The spelling of 65304673 in words is "sixty-five million, three hundred four thousand, six hundred seventy-three".