853473835 has 8 divisors (see below), whose sum is σ = 1049148576. Its totient is φ = 666125760.

The previous prime is 853473827. The next prime is 853473853. The reversal of 853473835 is 538374358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 853473835 - 2³ = 853473827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081439 + ... + 2081848.

It is an arithmetic number, because the mean of its divisors is an integer number (131143572).

Almost surely, 2^853473835 is an apocalyptic number.

853473835 is a deficient number, since it is larger than the sum of its proper divisors (195674741).

853473835 is a wasteful number, since it uses less digits than its factorization.

853473835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163333.

The product of its digits is 1209600, while the sum is 46.

The square root of 853473835 is about 29214.2745075075. The cubic root of 853473835 is about 948.5569355736.

It can be divided in two parts, 8534 and 73835, that added together give a square (82369 = 287²).

The spelling of 853473835 in words is "eight hundred fifty-three million, four hundred seventy-three thousand, eight hundred thirty-five".