852670953 has 6 divisors (see below), whose sum is σ = 1231635834. Its totient is φ = 568447296.

The previous prime is 852670939. The next prime is 852670969. The reversal of 852670953 is 359076258.

It is a happy number.

852670953 is a `hidden beast` number, since 8 + 526 + 70 + 9 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 697593744 + 155077209 = 26412^2 + 12453^2 .

It is not a de Polignac number, because 852670953 - 2²⁵ = 819116521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 852670899 and 852670908.

It is not an unprimeable number, because it can be changed into a prime (852670933) 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 5 ways as a sum of consecutive naturals, for example, 47370600 + ... + 47370617.

It is an arithmetic number, because the mean of its divisors is an integer number (205272639).

Almost surely, 2^852670953 is an apocalyptic number.

It is an amenable number.

852670953 is a deficient number, since it is larger than the sum of its proper divisors (378964881).

852670953 is a wasteful number, since it uses less digits than its factorization.

852670953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94741223 (or 94741220 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 852670953 is about 29200.5300123131. The cubic root of 852670953 is about 948.2593993185.

The spelling of 852670953 in words is "eight hundred fifty-two million, six hundred seventy thousand, nine hundred fifty-three".