853490875 has 32 divisors (see below), whose sum is σ = 1101836736. Its totient is φ = 659635200.

The previous prime is 853490867. The next prime is 853490893. The reversal of 853490875 is 578094358.

853490875 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 853490875 - 2³ = 853490867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520557 + ... + 522193.

It is an arithmetic number, because the mean of its divisors is an integer number (34432398).

Almost surely, 2^853490875 is an apocalyptic number.

853490875 is a deficient number, since it is larger than the sum of its proper divisors (248345861).

853490875 is a wasteful number, since it uses less digits than its factorization.

853490875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 853490875 is about 29214.5661443055. The cubic root of 853490875 is about 948.5632483243.

The spelling of 853490875 in words is "eight hundred fifty-three million, four hundred ninety thousand, eight hundred seventy-five".