718316741 has 2 divisors, whose sum is σ = 718316742. Its totient is φ = 718316740.

The previous prime is 718316737. The next prime is 718316773. The reversal of 718316741 is 147613817.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536848900 + 181467841 = 23170^2 + 13471^2 .

It is a cyclic number.

It is not a de Polignac number, because 718316741 - 2² = 718316737 is a prime.

It is a super-2 number, since 2×718316741² = 1031957880801722162, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 718316695 and 718316704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (718316701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359158370 + 359158371.

It is an arithmetic number, because the mean of its divisors is an integer number (359158371).

Almost surely, 2^718316741 is an apocalyptic number.

It is an amenable number.

718316741 is a deficient number, since it is larger than the sum of its proper divisors (1).

718316741 is an equidigital number, since it uses as much as digits as its factorization.

718316741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 38.

The square root of 718316741 is about 26801.4316968329. The cubic root of 718316741 is about 895.5819445927.

The spelling of 718316741 in words is "seven hundred eighteen million, three hundred sixteen thousand, seven hundred forty-one".