852081759 has 12 divisors (see below), whose sum is σ = 1284297456. Its totient is φ = 543356352.

The previous prime is 852081743. The next prime is 852081761. The reversal of 852081759 is 957180258.

It is a happy number.

It is not a de Polignac number, because 852081759 - 2⁴ = 852081743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852081719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2057962 + ... + 2058375.

It is an arithmetic number, because the mean of its divisors is an integer number (107024788).

Almost surely, 2^852081759 is an apocalyptic number.

852081759 is a deficient number, since it is larger than the sum of its proper divisors (432215697).

852081759 is a wasteful number, since it uses less digits than its factorization.

852081759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116366 (or 4116363 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 852081759 is about 29190.4395136490. The cubic root of 852081759 is about 948.0409338464.

The spelling of 852081759 in words is "eight hundred fifty-two million, eighty-one thousand, seven hundred fifty-nine".