852437241 has 12 divisors (see below), whose sum is σ = 1251484260. Its totient is φ = 558974880.

The previous prime is 852437207. The next prime is 852437263. The reversal of 852437241 is 142734258.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100580841 + 751856400 = 10029^2 + 27420^2 .

It is not a de Polignac number, because 852437241 - 2¹⁰ = 852436217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 852437196 and 852437205.

It is not an unprimeable number, because it can be changed into a prime (852437741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775806 + ... + 776903.

It is an arithmetic number, because the mean of its divisors is an integer number (104290355).

Almost surely, 2^852437241 is an apocalyptic number.

It is an amenable number.

852437241 is a deficient number, since it is larger than the sum of its proper divisors (399047019).

852437241 is a wasteful number, since it uses less digits than its factorization.

852437241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552776 (or 1552773 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 852437241 is about 29196.5278928848. The cubic root of 852437241 is about 948.1727539949.

The spelling of 852437241 in words is "eight hundred fifty-two million, four hundred thirty-seven thousand, two hundred forty-one".