718336481 has 2 divisors, whose sum is σ = 718336482. Its totient is φ = 718336480.

The previous prime is 718336459. The next prime is 718336517. The reversal of 718336481 is 184633817.

718336481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 654592225 + 63744256 = 25585^2 + 7984^2 .

It is a cyclic number.

It is not a de Polignac number, because 718336481 - 2⁶ = 718336417 is a prime.

It is a super-2 number, since 2×718336481² = 1032014599870926722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (718339481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359168240 + 359168241.

It is an arithmetic number, because the mean of its divisors is an integer number (359168241).

Almost surely, 2^718336481 is an apocalyptic number.

It is an amenable number.

718336481 is a deficient number, since it is larger than the sum of its proper divisors (1).

718336481 is an equidigital number, since it uses as much as digits as its factorization.

718336481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 718336481 is about 26801.7999582118. The cubic root of 718336481 is about 895.5901483208.

It can be divided in two parts, 718336 and 481, that added together give a palindrome (718817).

The spelling of 718336481 in words is "seven hundred eighteen million, three hundred thirty-six thousand, four hundred eighty-one".