726805099 has 2 divisors, whose sum is σ = 726805100. Its totient is φ = 726805098.

The previous prime is 726805091. The next prime is 726805103. The reversal of 726805099 is 990508627.

726805099 is digitally balanced in base 2, 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 726805099 - 2³ = 726805091 is a prime.

It is not a weakly prime, because it can be changed into another prime (726805091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363402549 + 363402550.

It is an arithmetic number, because the mean of its divisors is an integer number (363402550).

Almost surely, 2^726805099 is an apocalyptic number.

726805099 is a deficient number, since it is larger than the sum of its proper divisors (1).

726805099 is an equidigital number, since it uses as much as digits as its factorization.

726805099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 726805099 is about 26959.3230441716. The cubic root of 726805099 is about 899.0958405257.

The spelling of 726805099 in words is "seven hundred twenty-six million, eight hundred five thousand, ninety-nine".