4779920023 has 2 divisors, whose sum is σ = 4779920024. Its totient is φ = 4779920022.

The previous prime is 4779920017. The next prime is 4779920083. The reversal of 4779920023 is 3200299774.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4779920023 - 2⁹ = 4779919511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4779920083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2389960011 + 2389960012.

It is an arithmetic number, because the mean of its divisors is an integer number (2389960012).

Almost surely, 2^4779920023 is an apocalyptic number.

4779920023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4779920023 is an equidigital number, since it uses as much as digits as its factorization.

4779920023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 4779920023 is about 69136.9656768360. The cubic root of 4779920023 is about 1684.5098056041.

The spelling of 4779920023 in words is "four billion, seven hundred seventy-nine million, nine hundred twenty thousand, twenty-three".