718336901 has 2 divisors, whose sum is σ = 718336902. Its totient is φ = 718336900.

The previous prime is 718336877. The next prime is 718336909. The reversal of 718336901 is 109633817.

718336901 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 can be written as a sum of positive squares in only one way, i.e., 558187876 + 160149025 = 23626^2 + 12655^2 .

It is a cyclic number.

It is not a de Polignac number, because 718336901 - 2¹⁸ = 718074757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (718336909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359168450 + 359168451.

It is an arithmetic number, because the mean of its divisors is an integer number (359168451).

Almost surely, 2^718336901 is an apocalyptic number.

It is an amenable number.

718336901 is a deficient number, since it is larger than the sum of its proper divisors (1).

718336901 is an equidigital number, since it uses as much as digits as its factorization.

718336901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 718336901 is about 26801.8077935053. The cubic root of 718336901 is about 895.5903228666.

The spelling of 718336901 in words is "seven hundred eighteen million, three hundred thirty-six thousand, nine hundred one".