4084723213 has 2 divisors, whose sum is σ = 4084723214. Its totient is φ = 4084723212.

The previous prime is 4084723207. The next prime is 4084723243. The reversal of 4084723213 is 3123274804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3942207369 + 142515844 = 62787^2 + 11938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4084723213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4084723243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042361606 + 2042361607.

It is an arithmetic number, because the mean of its divisors is an integer number (2042361607).

Almost surely, 2^4084723213 is an apocalyptic number.

It is an amenable number.

4084723213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4084723213 is an equidigital number, since it uses as much as digits as its factorization.

4084723213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 4084723213 is about 63911.8393805091. The cubic root of 4084723213 is about 1598.5303187959.

The spelling of 4084723213 in words is "four billion, eighty-four million, seven hundred twenty-three thousand, two hundred thirteen".