852012385 has 8 divisors (see below), whose sum is σ = 1168474176. Its totient is φ = 584237040.

The previous prime is 852012379. The next prime is 852012407. The reversal of 852012385 is 583210258.

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

It is not a de Polignac number, because 852012385 - 2⁵ = 852012353 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 852012385.

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, 12171571 + ... + 12171640.

It is an arithmetic number, because the mean of its divisors is an integer number (146059272).

Almost surely, 2^852012385 is an apocalyptic number.

It is an amenable number.

852012385 is a deficient number, since it is larger than the sum of its proper divisors (316461791).

852012385 is a wasteful number, since it uses less digits than its factorization.

852012385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24343223.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 852012385 is about 29189.2511894362. The cubic root of 852012385 is about 948.0152042432.

The spelling of 852012385 in words is "eight hundred fifty-two million, twelve thousand, three hundred eighty-five".