852459343 has 4 divisors (see below), whose sum is σ = 853175088. Its totient is φ = 851743600.

The previous prime is 852459337. The next prime is 852459371. The reversal of 852459343 is 343954258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852459343 - 2¹³ = 852451151 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 852459343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852459383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356083 + ... + 358468.

It is an arithmetic number, because the mean of its divisors is an integer number (213293772).

Almost surely, 2^852459343 is an apocalyptic number.

852459343 is a deficient number, since it is larger than the sum of its proper divisors (715745).

852459343 is a wasteful number, since it uses less digits than its factorization.

852459343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715744.

The product of its digits is 518400, while the sum is 43.

The square root of 852459343 is about 29196.9063943425. The cubic root of 852459343 is about 948.1809486678.

The spelling of 852459343 in words is "eight hundred fifty-two million, four hundred fifty-nine thousand, three hundred forty-three".