852395399 has 8 divisors (see below), whose sum is σ = 870629760. Its totient is φ = 834334200.

The previous prime is 852395363. The next prime is 852395413. The reversal of 852395399 is 993593258.

It is a happy number.

852395399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852395399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 852395399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852395329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33317 + ... + 53054.

It is an arithmetic number, because the mean of its divisors is an integer number (108828720).

Almost surely, 2^852395399 is an apocalyptic number.

852395399 is a deficient number, since it is larger than the sum of its proper divisors (18234361).

852395399 is a wasteful number, since it uses less digits than its factorization.

852395399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86581.

The product of its digits is 2624400, while the sum is 53.

The square root of 852395399 is about 29195.8113262845. The cubic root of 852395399 is about 948.1572400107.

The spelling of 852395399 in words is "eight hundred fifty-two million, three hundred ninety-five thousand, three hundred ninety-nine".