853189152 has 24 divisors (see below), whose sum is σ = 2239621776. Its totient is φ = 284396352.

The previous prime is 853189151. The next prime is 853189153. The reversal of 853189152 is 251981358.

It is an interprime number because it is at equal distance from previous prime (853189151) and next prime (853189153).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (853189151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4443598 + ... + 4443789.

It is an arithmetic number, because the mean of its divisors is an integer number (93317574).

Almost surely, 2^853189152 is an apocalyptic number.

It is an amenable number.

853189152 is an abundant number, since it is smaller than the sum of its proper divisors (1386432624).

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

853189152 is a wasteful number, since it uses less digits than its factorization.

853189152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887400 (or 8887392 counting only the distinct ones).

The product of its digits is 86400, while the sum is 42.

The square root of 853189152 is about 29209.4017740864. The cubic root of 853189152 is about 948.4514576030.

The spelling of 853189152 in words is "eight hundred fifty-three million, one hundred eighty-nine thousand, one hundred fifty-two".