2086323399 has 24 divisors (see below), whose sum is σ = 3261078912. Its totient is φ = 1330405560.

The previous prime is 2086323383. The next prime is 2086323413. The reversal of 2086323399 is 9933236802.

2086323399 is a `hidden beast` number, since 2 + 0 + 8 + 632 + 3 + 3 + 9 + 9 = 666.

It is not a de Polignac number, because 2086323399 - 2⁴ = 2086323383 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086323359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181057 + ... + 192234.

It is an arithmetic number, because the mean of its divisors is an integer number (135878288).

Almost surely, 2^2086323399 is an apocalyptic number.

2086323399 is a deficient number, since it is larger than the sum of its proper divisors (1174755513).

2086323399 is an equidigital number, since it uses as much as digits as its factorization.

2086323399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373329 (or 373317 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 2086323399 is about 45676.2892428884. The cubic root of 2086323399 is about 1277.7931127113.

The spelling of 2086323399 in words is "two billion, eighty-six million, three hundred twenty-three thousand, three hundred ninety-nine".