852418065 has 16 divisors (see below), whose sum is σ = 1423168128. Its totient is φ = 434856576.

The previous prime is 852418037. The next prime is 852418069. The reversal of 852418065 is 560814258.

It is not a de Polignac number, because 852418065 - 2⁶ = 852418001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (852418069) 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, 1235044 + ... + 1235733.

It is an arithmetic number, because the mean of its divisors is an integer number (88948008).

Almost surely, 2^852418065 is an apocalyptic number.

It is an amenable number.

852418065 is a deficient number, since it is larger than the sum of its proper divisors (570750063).

852418065 is a wasteful number, since it uses less digits than its factorization.

852418065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470808.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 852418065 is about 29196.1994958248. The cubic root of 852418065 is about 948.1656440689.

The spelling of 852418065 in words is "eight hundred fifty-two million, four hundred eighteen thousand, sixty-five".