852840902 has 4 divisors (see below), whose sum is σ = 1279261356. Its totient is φ = 426420450.

The previous prime is 852840899. The next prime is 852840917. The reversal of 852840902 is 209048258.

852840902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213210224 + ... + 213210227.

It is an arithmetic number, because the mean of its divisors is an integer number (319815339).

Almost surely, 2^852840902 is an apocalyptic number.

852840902 is a deficient number, since it is larger than the sum of its proper divisors (426420454).

852840902 is a wasteful number, since it uses less digits than its factorization.

852840902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426420453.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 852840902 is about 29203.4399001214. The cubic root of 852840902 is about 948.3223954956.

The spelling of 852840902 in words is "eight hundred fifty-two million, eight hundred forty thousand, nine hundred two".