852655193 has 6 divisors (see below), whose sum is σ = 923289534. Its totient is φ = 787066176.

The previous prime is 852655169. The next prime is 852655253. The reversal of 852655193 is 391556258.

It can be written as a sum of positive squares in 3 ways, for example, as 4214809 + 848440384 = 2053^2 + 29128^2 .

It is not a de Polignac number, because 852655193 - 2²² = 848460889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852655163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2522480 + ... + 2522817.

It is an arithmetic number, because the mean of its divisors is an integer number (153881589).

Almost surely, 2^852655193 is an apocalyptic number.

It is an amenable number.

852655193 is a deficient number, since it is larger than the sum of its proper divisors (70634341).

852655193 is a wasteful number, since it uses less digits than its factorization.

852655193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045323 (or 5045310 counting only the distinct ones).

The product of its digits is 324000, while the sum is 44.

The square root of 852655193 is about 29200.2601529507. The cubic root of 852655193 is about 948.2535570257.

The spelling of 852655193 in words is "eight hundred fifty-two million, six hundred fifty-five thousand, one hundred ninety-three".