852996956 has 24 divisors (see below), whose sum is σ = 1707216000. Its totient is φ = 365308272.

The previous prime is 852996931. The next prime is 852996959. The reversal of 852996956 is 659699258.

It is a junction number, because it is equal to n+sod(n) for n = 852996895 and 852996904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852996959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31811 + ... + 52133.

It is an arithmetic number, because the mean of its divisors is an integer number (71134000).

Almost surely, 2^852996956 is an apocalyptic number.

It is an amenable number.

852996956 is an abundant number, since it is smaller than the sum of its proper divisors (854219044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852996956 is a wasteful number, since it uses less digits than its factorization.

852996956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833 (or 21831 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 59.

The square root of 852996956 is about 29206.1116206865. Note that the first 3 decimals coincide. The cubic root of 852996956 is about 948.3802337462.

The spelling of 852996956 in words is "eight hundred fifty-two million, nine hundred ninety-six thousand, nine hundred fifty-six".