965799385 has 8 divisors (see below), whose sum is σ = 1159643016. Its totient is φ = 772183680.

The previous prime is 965799353. The next prime is 965799409. The reversal of 965799385 is 583997569.

It can be written as a sum of positive squares in 4 ways, for example, as 95785369 + 870014016 = 9787^2 + 29496^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 965799385 - 2⁵ = 965799353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 47514 + ... + 64723.

It is an arithmetic number, because the mean of its divisors is an integer number (144955377).

Almost surely, 2^965799385 is an apocalyptic number.

It is an amenable number.

965799385 is a deficient number, since it is larger than the sum of its proper divisors (193843631).

965799385 is a wasteful number, since it uses less digits than its factorization.

965799385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113963.

The product of its digits is 18370800, while the sum is 61.

The square root of 965799385 is about 31077.3130273516. The cubic root of 965799385 is about 988.4673031993.

The spelling of 965799385 in words is "nine hundred sixty-five million, seven hundred ninety-nine thousand, three hundred eighty-five".