852757250 has 32 divisors (see below), whose sum is σ = 1598583168. Its totient is φ = 340628400.

The previous prime is 852757231. The next prime is 852757261. The reversal of 852757250 is 52757258.

It is a super-3 number, since 3×852757250³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 852757198 and 852757207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218819 + ... + 222681.

It is an arithmetic number, because the mean of its divisors is an integer number (49955724).

Almost surely, 2^852757250 is an apocalyptic number.

852757250 is a deficient number, since it is larger than the sum of its proper divisors (745825918).

852757250 is a wasteful number, since it uses less digits than its factorization.

852757250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 852757250 is about 29202.0076364623. The cubic root of 852757250 is about 948.2913886733.

The spelling of 852757250 in words is "eight hundred fifty-two million, seven hundred fifty-seven thousand, two hundred fifty".