65479313 has 2 divisors, whose sum is σ = 65479314. Its totient is φ = 65479312.

The previous prime is 65479283. The next prime is 65479333. The reversal of 65479313 is 31397456.

It is a happy number.

65479313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64513024 + 966289 = 8032^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 65479313 - 2¹⁰ = 65478289 is a prime.

It is equal to p_3867239 and since 65479313 and 3867239 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (65479333) 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 as a sum of consecutive naturals, namely, 32739656 + 32739657.

It is an arithmetic number, because the mean of its divisors is an integer number (32739657).

Almost surely, 2^65479313 is an apocalyptic number.

It is an amenable number.

65479313 is a deficient number, since it is larger than the sum of its proper divisors (1).

65479313 is an equidigital number, since it uses as much as digits as its factorization.

65479313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 65479313 is about 8091.9288800631. The cubic root of 65479313 is about 403.0584570813.

The spelling of 65479313 in words is "sixty-five million, four hundred seventy-nine thousand, three hundred thirteen".