8414729273 has 2 divisors, whose sum is σ = 8414729274. Its totient is φ = 8414729272.

The previous prime is 8414729263. The next prime is 8414729293. The reversal of 8414729273 is 3729274148.

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., 7921534009 + 493195264 = 89003^2 + 22208^2 .

It is a cyclic number.

It is not a de Polignac number, because 8414729273 - 2¹⁰ = 8414728249 is a prime.

It is not a weakly prime, because it can be changed into another prime (8414729263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207364636 + 4207364637.

It is an arithmetic number, because the mean of its divisors is an integer number (4207364637).

Almost surely, 2^8414729273 is an apocalyptic number.

It is an amenable number.

8414729273 is a deficient number, since it is larger than the sum of its proper divisors (1).

8414729273 is an equidigital number, since it uses as much as digits as its factorization.

8414729273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 47.

The square root of 8414729273 is about 91731.8334767162. The cubic root of 8414729273 is about 2033.9801769301.

The spelling of 8414729273 in words is "eight billion, four hundred fourteen million, seven hundred twenty-nine thousand, two hundred seventy-three".