65715343 has 2 divisors, whose sum is σ = 65715344. Its totient is φ = 65715342.

The previous prime is 65715341. The next prime is 65715359. The reversal of 65715343 is 34351756.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65715343 - 2¹ = 65715341 is a prime.

Together with 65715341, it forms a pair of twin primes.

It is the 8107-th Hogben number.

It is a junction number, because it is equal to n+sod(n) for n = 65715299 and 65715308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65715341) by changing a digit.

It is a nontrivial repunit in base 8106.

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 as a sum of consecutive naturals, namely, 32857671 + 32857672.

It is an arithmetic number, because the mean of its divisors is an integer number (32857672).

Almost surely, 2^65715343 is an apocalyptic number.

65715343 is a deficient number, since it is larger than the sum of its proper divisors (1).

65715343 is an equidigital number, since it uses as much as digits as its factorization.

65715343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The square root of 65715343 is about 8106.5000462592. The cubic root of 65715343 is about 403.5421712170.

The spelling of 65715343 in words is "sixty-five million, seven hundred fifteen thousand, three hundred forty-three".