852751406 has 16 divisors (see below), whose sum is σ = 1388373504. Its totient is φ = 390477024.

The previous prime is 852751387. The next prime is 852751421. The reversal of 852751406 is 604157258.

It is a self number, because there is not a number n which added to its sum of digits gives 852751406.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125825 + ... + 132428.

It is an arithmetic number, because the mean of its divisors is an integer number (86773344).

Almost surely, 2^852751406 is an apocalyptic number.

852751406 is a deficient number, since it is larger than the sum of its proper divisors (535622098).

852751406 is a wasteful number, since it uses less digits than its factorization.

852751406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258395.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 852751406 is about 29201.9075746774. The cubic root of 852751406 is about 948.2892224345.

The spelling of 852751406 in words is "eight hundred fifty-two million, seven hundred fifty-one thousand, four hundred six".