853810101 has 12 divisors (see below), whose sum is σ = 1233869728. Its totient is φ = 568935144.

The previous prime is 853810099. The next prime is 853810109. The reversal of 853810101 is 101018358.

It is not a de Polignac number, because 853810101 - 2¹ = 853810099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853810109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1705 + ... + 41358.

Almost surely, 2^853810101 is an apocalyptic number.

It is an amenable number.

853810101 is a deficient number, since it is larger than the sum of its proper divisors (380059627).

853810101 is a wasteful number, since it uses less digits than its factorization.

853810101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45272 (or 45269 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 853810101 is about 29220.0291067617. The cubic root of 853810101 is about 948.6814953636.

Adding to 853810101 its reverse (101018358), we get a palindrome (954828459).

The spelling of 853810101 in words is "eight hundred fifty-three million, eight hundred ten thousand, one hundred one".