65755423 has 2 divisors, whose sum is σ = 65755424. Its totient is φ = 65755422.

The previous prime is 65755421. The next prime is 65755429. The reversal of 65755423 is 32455756.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65755423 - 2¹ = 65755421 is a prime.

Together with 65755421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65755421) 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, 32877711 + 32877712.

It is an arithmetic number, because the mean of its divisors is an integer number (32877712).

Almost surely, 2^65755423 is an apocalyptic number.

65755423 is a deficient number, since it is larger than the sum of its proper divisors (1).

65755423 is an equidigital number, since it uses as much as digits as its factorization.

65755423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 37.

The square root of 65755423 is about 8108.9717597239. The cubic root of 65755423 is about 403.6241951017.

The spelling of 65755423 in words is "sixty-five million, seven hundred fifty-five thousand, four hundred twenty-three".