4678590823 has 2 divisors, whose sum is σ = 4678590824. Its totient is φ = 4678590822.

The previous prime is 4678590821. The next prime is 4678590857. The reversal of 4678590823 is 3280958764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4678590823 - 2¹ = 4678590821 is a prime.

Together with 4678590821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4678590821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339295411 + 2339295412.

It is an arithmetic number, because the mean of its divisors is an integer number (2339295412).

Almost surely, 2^4678590823 is an apocalyptic number.

4678590823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678590823 is an equidigital number, since it uses as much as digits as its factorization.

4678590823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 4678590823 is about 68400.2253139564. The cubic root of 4678590823 is about 1672.5214189140.

The spelling of 4678590823 in words is "four billion, six hundred seventy-eight million, five hundred ninety thousand, eight hundred twenty-three".