734144273 has 2 divisors, whose sum is σ = 734144274. Its totient is φ = 734144272.

The previous prime is 734144267. The next prime is 734144329. The reversal of 734144273 is 372441437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 715723009 + 18421264 = 26753^2 + 4292^2 .

It is a cyclic number.

It is not a de Polignac number, because 734144273 - 2⁸ = 734144017 is a prime.

It is not a weakly prime, because it can be changed into another prime (734141273) 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, 367072136 + 367072137.

It is an arithmetic number, because the mean of its divisors is an integer number (367072137).

Almost surely, 2^734144273 is an apocalyptic number.

It is an amenable number.

734144273 is a deficient number, since it is larger than the sum of its proper divisors (1).

734144273 is an equidigital number, since it uses as much as digits as its factorization.

734144273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 35.

The square root of 734144273 is about 27095.0968442632. The cubic root of 734144273 is about 902.1120246212.

The spelling of 734144273 in words is "seven hundred thirty-four million, one hundred forty-four thousand, two hundred seventy-three".