852161307 has 8 divisors (see below), whose sum is σ = 1136390976. Its totient is φ = 568019592.

The previous prime is 852161287. The next prime is 852161311. The reversal of 852161307 is 703161258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 852161307 - 2¹⁵ = 852128539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (852161377) 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 7 ways as a sum of consecutive naturals, for example, 5548 + ... + 41654.

It is an arithmetic number, because the mean of its divisors is an integer number (142048872).

Almost surely, 2^852161307 is an apocalyptic number.

852161307 is a deficient number, since it is larger than the sum of its proper divisors (284229669).

852161307 is a wasteful number, since it uses less digits than its factorization.

852161307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43977.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 852161307 is about 29191.8020512609. The cubic root of 852161307 is about 948.0704350896.

The spelling of 852161307 in words is "eight hundred fifty-two million, one hundred sixty-one thousand, three hundred seven".