851875029 has 16 divisors (see below), whose sum is σ = 1305556800. Its totient is φ = 548332848.

The previous prime is 851875027. The next prime is 851875069. The reversal of 851875029 is 920578158.

It is a happy number.

851875029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 851875029 - 2¹ = 851875027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851875027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543199 + ... + 544764.

It is an arithmetic number, because the mean of its divisors is an integer number (81597300).

Almost surely, 2^851875029 is an apocalyptic number.

It is an amenable number.

851875029 is a deficient number, since it is larger than the sum of its proper divisors (453681771).

851875029 is a wasteful number, since it uses less digits than its factorization.

851875029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088001 (or 1087995 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 851875029 is about 29186.8982421908. The cubic root of 851875029 is about 947.9642571847.

The spelling of 851875029 in words is "eight hundred fifty-one million, eight hundred seventy-five thousand, twenty-nine".