852012915 has 32 divisors (see below), whose sum is σ = 1545358080. Its totient is φ = 397374336.

The previous prime is 852012913. The next prime is 852012929. The reversal of 852012915 is 519210258.

It is not a de Polignac number, because 852012915 - 2¹ = 852012913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (852012913) 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 31 ways as a sum of consecutive naturals, for example, 111277 + ... + 118686.

It is an arithmetic number, because the mean of its divisors is an integer number (48292440).

Almost surely, 2^852012915 is an apocalyptic number.

852012915 is a deficient number, since it is larger than the sum of its proper divisors (693345165).

852012915 is a wasteful number, since it uses less digits than its factorization.

852012915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230003.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 852012915 is about 29189.2602681192. The cubic root of 852012915 is about 948.0154008162.

The spelling of 852012915 in words is "eight hundred fifty-two million, twelve thousand, nine hundred fifteen".