2085092105 has 8 divisors (see below), whose sum is σ = 2563137864. Its totient is φ = 1627388800.

The previous prime is 2085092101. The next prime is 2085092123. The reversal of 2085092105 is 5012905802.

It can be written as a sum of positive squares in 4 ways, for example, as 165688384 + 1919403721 = 12872^2 + 43811^2 .

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

It is not a de Polignac number, because 2085092105 - 2² = 2085092101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085092101) 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, 5085386 + ... + 5085795.

It is an arithmetic number, because the mean of its divisors is an integer number (320392233).

Almost surely, 2^2085092105 is an apocalyptic number.

It is an amenable number.

2085092105 is a deficient number, since it is larger than the sum of its proper divisors (478045759).

2085092105 is a wasteful number, since it uses less digits than its factorization.

2085092105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10171227.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 2085092105 is about 45662.8087725668. The cubic root of 2085092105 is about 1277.5416897839.

Adding to 2085092105 its reverse (5012905802), we get a palindrome (7097997907).

The spelling of 2085092105 in words is "two billion, eighty-five million, ninety-two thousand, one hundred five".