4623730039 has 2 divisors, whose sum is σ = 4623730040. Its totient is φ = 4623730038.

The previous prime is 4623729977. The next prime is 4623730061. The reversal of 4623730039 is 9300373264.

4623730039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4623730039 - 2¹⁵ = 4623697271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4623730439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2311865019 + 2311865020.

It is an arithmetic number, because the mean of its divisors is an integer number (2311865020).

Almost surely, 2^4623730039 is an apocalyptic number.

4623730039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4623730039 is an equidigital number, since it uses as much as digits as its factorization.

4623730039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 4623730039 is about 67998.0149636738. The cubic root of 4623730039 is about 1665.9584148614.

The spelling of 4623730039 in words is "four billion, six hundred twenty-three million, seven hundred thirty thousand, thirty-nine".