853085001 has 8 divisors (see below), whose sum is σ = 1174138624. Its totient is φ = 550377360.

The previous prime is 853084961. The next prime is 853085011. The reversal of 853085001 is 100580358.

It is a happy number.

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

It is not a de Polignac number, because 853085001 - 2⁹ = 853084489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 853085001.

It is not an unprimeable number, because it can be changed into a prime (853085011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4586386 + ... + 4586571.

It is an arithmetic number, because the mean of its divisors is an integer number (146767328).

Almost surely, 2^853085001 is an apocalyptic number.

It is an amenable number.

853085001 is a deficient number, since it is larger than the sum of its proper divisors (321053623).

853085001 is a wasteful number, since it uses less digits than its factorization.

853085001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9172991.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 853085001 is about 29207.6188861742. The cubic root of 853085001 is about 948.4128627274.

It can be divided in two parts, 85308 and 5001, that added together give a palindrome (90309).

The spelling of 853085001 in words is "eight hundred fifty-three million, eighty-five thousand, one".