853040952 has 24 divisors (see below), whose sum is σ = 2310319440. Its totient is φ = 284346960.

The previous prime is 853040941. The next prime is 853040959. The reversal of 853040952 is 259040358.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853040959) 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, 5923824 + ... + 5923967.

It is an arithmetic number, because the mean of its divisors is an integer number (96263310).

Almost surely, 2^853040952 is an apocalyptic number.

It is an amenable number.

853040952 is an abundant number, since it is smaller than the sum of its proper divisors (1457278488).

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

853040952 is a wasteful number, since it uses less digits than its factorization.

853040952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11847803 (or 11847796 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 853040952 is about 29206.8648094930. The cubic root of 853040952 is about 948.3965386967.

The spelling of 853040952 in words is "eight hundred fifty-three million, forty thousand, nine hundred fifty-two".