852247406 has 8 divisors (see below), whose sum is σ = 1295883264. Its totient is φ = 420286320.

The previous prime is 852247397. The next prime is 852247421. The reversal of 852247406 is 604742258.

852247406 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 self number, because there is not a number n which added to its sum of digits gives 852247406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918510 + ... + 2918801.

It is an arithmetic number, because the mean of its divisors is an integer number (161985408).

Almost surely, 2^852247406 is an apocalyptic number.

852247406 is a deficient number, since it is larger than the sum of its proper divisors (443635858).

852247406 is a wasteful number, since it uses less digits than its factorization.

852247406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837386.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 852247406 is about 29193.2767259861. The cubic root of 852247406 is about 948.1023637737.

The spelling of 852247406 in words is "eight hundred fifty-two million, two hundred forty-seven thousand, four hundred six".