852052523 has 12 divisors (see below), whose sum is σ = 993884832. Its totient is φ = 728325360.

The previous prime is 852052501. The next prime is 852052541. The reversal of 852052523 is 325250258.

It is a de Polignac number, because none of the positive numbers 2^k-852052523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 852052523.

It is not an unprimeable number, because it can be changed into a prime (852052543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5708 + ... + 41673.

It is an arithmetic number, because the mean of its divisors is an integer number (82823736).

Almost surely, 2^852052523 is an apocalyptic number.

852052523 is a deficient number, since it is larger than the sum of its proper divisors (141832309).

852052523 is a wasteful number, since it uses less digits than its factorization.

852052523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47762 (or 47755 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 852052523 is about 29189.9387289525. The cubic root of 852052523 is about 948.0300908956.

The spelling of 852052523 in words is "eight hundred fifty-two million, fifty-two thousand, five hundred twenty-three".