4350720923 has 2 divisors, whose sum is σ = 4350720924. Its totient is φ = 4350720922.

The previous prime is 4350720883. The next prime is 4350720929. The reversal of 4350720923 is 3290270534.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4350720923 - 2⁸ = 4350720667 is a prime.

It is not a weakly prime, because it can be changed into another prime (4350720929) 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 as a sum of consecutive naturals, namely, 2175360461 + 2175360462.

It is an arithmetic number, because the mean of its divisors is an integer number (2175360462).

Almost surely, 2^4350720923 is an apocalyptic number.

4350720923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350720923 is an equidigital number, since it uses as much as digits as its factorization.

4350720923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 4350720923 is about 65959.9948681017. The cubic root of 4350720923 is about 1632.5020756102.

The spelling of 4350720923 in words is "four billion, three hundred fifty million, seven hundred twenty thousand, nine hundred twenty-three".