718361201 has 2 divisors, whose sum is σ = 718361202. Its totient is φ = 718361200.

The previous prime is 718361191. The next prime is 718361239. The reversal of 718361201 is 102163817.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718293601 + 67600 = 26801^2 + 260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-718361201 is a prime.

It is not a weakly prime, because it can be changed into another prime (718361251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359180600 + 359180601.

It is an arithmetic number, because the mean of its divisors is an integer number (359180601).

Almost surely, 2^718361201 is an apocalyptic number.

It is an amenable number.

718361201 is a deficient number, since it is larger than the sum of its proper divisors (1).

718361201 is an equidigital number, since it uses as much as digits as its factorization.

718361201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 718361201 is about 26802.2611173013. The cubic root of 718361201 is about 895.6004214704.

It can be divided in two parts, 71836 and 1201, that added together give a palindrome (73037).

The spelling of 718361201 in words is "seven hundred eighteen million, three hundred sixty-one thousand, two hundred one".