7852082005 has 8 divisors (see below), whose sum is σ = 9438391512. Its totient is φ = 6271070208.

The previous prime is 7852081981. The next prime is 7852082027. The reversal of 7852082005 is 5002802587.

It can be written as a sum of positive squares in 4 ways, for example, as 826792516 + 7025289489 = 28754^2 + 83817^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7852082005 - 2⁷ = 7852081877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321164 + ... + 1327093.

It is an arithmetic number, because the mean of its divisors is an integer number (1179798939).

Almost surely, 2^7852082005 is an apocalyptic number.

It is an amenable number.

7852082005 is a deficient number, since it is larger than the sum of its proper divisors (1586309507).

7852082005 is a wasteful number, since it uses less digits than its factorization.

7852082005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648855.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 7852082005 is about 88611.9743883410. The cubic root of 7852082005 is about 1987.5967389855.

The spelling of 7852082005 in words is "seven billion, eight hundred fifty-two million, eighty-two thousand, five".