2086806923 has 8 divisors (see below), whose sum is σ = 2096442480. Its totient is φ = 2077187040.

The previous prime is 2086806829. The next prime is 2086806947. The reversal of 2086806923 is 3296086802.

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

It is a cyclic number.

It is not a de Polignac number, because 2086806923 - 2¹⁰ = 2086805899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2086803923) 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, 323948 + ... + 330326.

It is an arithmetic number, because the mean of its divisors is an integer number (262055310).

Almost surely, 2^2086806923 is an apocalyptic number.

2086806923 is a deficient number, since it is larger than the sum of its proper divisors (9635557).

2086806923 is a wasteful number, since it uses less digits than its factorization.

2086806923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2086806923 is about 45681.5818793526. The cubic root of 2086806923 is about 1277.8918183919.

The spelling of 2086806923 in words is "two billion, eighty-six million, eight hundred six thousand, nine hundred twenty-three".