65379393 has 24 divisors (see below), whose sum is σ = 100228128. Its totient is φ = 42565824.

The previous prime is 65379383. The next prime is 65379439. The reversal of 65379393 is 39397356.

65379393 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 65379393 - 2⁹ = 65378881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65379343) 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 23 ways as a sum of consecutive naturals, for example, 7321 + ... + 13577.

It is an arithmetic number, because the mean of its divisors is an integer number (4176172).

Almost surely, 2^65379393 is an apocalyptic number.

It is an amenable number.

65379393 is a deficient number, since it is larger than the sum of its proper divisors (34848735).

65379393 is an equidigital number, since it uses as much as digits as its factorization.

65379393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315 (or 6303 counting only the distinct ones).

The product of its digits is 459270, while the sum is 45.

The square root of 65379393 is about 8085.7524696221. The cubic root of 65379393 is about 402.8533332434.

The spelling of 65379393 in words is "sixty-five million, three hundred seventy-nine thousand, three hundred ninety-three".