2087330085 has 12 divisors (see below), whose sum is σ = 3618038892. Its totient is φ = 1113242688.

The previous prime is 2087330041. The next prime is 2087330087. The reversal of 2087330085 is 5800337802.

2087330085 is a `hidden beast` number, since 208 + 73 + 300 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 584527329 + 1502802756 = 24177^2 + 38766^2 .

It is not a de Polignac number, because 2087330085 - 2⁷ = 2087329957 is a prime.

It is a super-2 number, since 2×2087330085² = 8713893767492214450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087330087) 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, 23192512 + ... + 23192601.

It is an arithmetic number, because the mean of its divisors is an integer number (301503241).

Almost surely, 2^2087330085 is an apocalyptic number.

It is an amenable number.

2087330085 is a deficient number, since it is larger than the sum of its proper divisors (1530708807).

2087330085 is a wasteful number, since it uses less digits than its factorization.

2087330085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46385124 (or 46385121 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2087330085 is about 45687.3077013737. The cubic root of 2087330085 is about 1277.9985985276.

Adding to 2087330085 its reverse (5800337802), we get a palindrome (7887667887).

The spelling of 2087330085 in words is "two billion, eighty-seven million, three hundred thirty thousand, eighty-five".