852813339 has 8 divisors (see below), whose sum is σ = 1299525120. Its totient is φ = 487321896.

The previous prime is 852813337. The next prime is 852813341. The reversal of 852813339 is 933318258.

It is an interprime number because it is at equal distance from previous prime (852813337) and next prime (852813341).

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

It is not a de Polignac number, because 852813339 - 2¹ = 852813337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 852813339.

It is not an unprimeable number, because it can be changed into a prime (852813331) 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, 20305059 + ... + 20305100.

It is an arithmetic number, because the mean of its divisors is an integer number (162440640).

Almost surely, 2^852813339 is an apocalyptic number.

852813339 is a deficient number, since it is larger than the sum of its proper divisors (446711781).

852813339 is a wasteful number, since it uses less digits than its factorization.

852813339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40610169.

The product of its digits is 155520, while the sum is 42.

The square root of 852813339 is about 29202.9679827239. The cubic root of 852813339 is about 948.3121790954.

The spelling of 852813339 in words is "eight hundred fifty-two million, eight hundred thirteen thousand, three hundred thirty-nine".