4312083665 has 4 divisors (see below), whose sum is σ = 5174500404. Its totient is φ = 3449666928.

The previous prime is 4312083613. The next prime is 4312083673. The reversal of 4312083665 is 5663802134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2359239184 + 1952844481 = 48572^2 + 44191^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312083665 - 2⁸ = 4312083409 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431208362 + ... + 431208371.

It is an arithmetic number, because the mean of its divisors is an integer number (1293625101).

Almost surely, 2^4312083665 is an apocalyptic number.

It is an amenable number.

4312083665 is a deficient number, since it is larger than the sum of its proper divisors (862416739).

4312083665 is an equidigital number, since it uses as much as digits as its factorization.

4312083665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862416738.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 4312083665 is about 65666.4576857927. The cubic root of 4312083665 is about 1627.6551357816.

Adding to 4312083665 its reverse (5663802134), we get a palindrome (9975885799).

The spelling of 4312083665 in words is "four billion, three hundred twelve million, eighty-three thousand, six hundred sixty-five".