516083965 has 4 divisors (see below), whose sum is σ = 619300764. Its totient is φ = 412867168.

The previous prime is 516083903. The next prime is 516083983. The reversal of 516083965 is 569380615.

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 305340676 + 210743289 = 17474^2 + 14517^2 .

It is a cyclic number.

It is not a de Polignac number, because 516083965 - 2⁷ = 516083837 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 51608392 + ... + 51608401.

It is an arithmetic number, because the mean of its divisors is an integer number (154825191).

Almost surely, 2^516083965 is an apocalyptic number.

It is an amenable number.

516083965 is a deficient number, since it is larger than the sum of its proper divisors (103216799).

516083965 is a wasteful number, since it uses less digits than its factorization.

516083965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103216798.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 516083965 is about 22717.4814845308. The cubic root of 516083965 is about 802.1214345260.

The spelling of 516083965 in words is "five hundred sixteen million, eighty-three thousand, nine hundred sixty-five".