65455343 has 2 divisors, whose sum is σ = 65455344. Its totient is φ = 65455342.

The previous prime is 65455337. The next prime is 65455427. The reversal of 65455343 is 34355456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65455343 - 2¹⁴ = 65438959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65455303) 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 as a sum of consecutive naturals, namely, 32727671 + 32727672.

It is an arithmetic number, because the mean of its divisors is an integer number (32727672).

Almost surely, 2^65455343 is an apocalyptic number.

65455343 is a deficient number, since it is larger than the sum of its proper divisors (1).

65455343 is an equidigital number, since it uses as much as digits as its factorization.

65455343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 35.

The square root of 65455343 is about 8090.4476390370. The cubic root of 65455343 is about 403.0092685671.

The spelling of 65455343 in words is "sixty-five million, four hundred fifty-five thousand, three hundred forty-three".