65375377 has 2 divisors, whose sum is σ = 65375378. Its totient is φ = 65375376.

The previous prime is 65375329. The next prime is 65375383. The reversal of 65375377 is 77357356.

65375377 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., 50637456 + 14737921 = 7116^2 + 3839^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65375377 is a prime.

It is not a weakly prime, because it can be changed into another prime (65375677) 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, 32687688 + 32687689.

It is an arithmetic number, because the mean of its divisors is an integer number (32687689).

Almost surely, 2^65375377 is an apocalyptic number.

It is an amenable number.

65375377 is a deficient number, since it is larger than the sum of its proper divisors (1).

65375377 is an equidigital number, since it uses as much as digits as its factorization.

65375377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 463050, while the sum is 43.

The square root of 65375377 is about 8085.5041277585. The cubic root of 65375377 is about 402.8450845071.

The spelling of 65375377 in words is "sixty-five million, three hundred seventy-five thousand, three hundred seventy-seven".