726299471 has 2 divisors, whose sum is σ = 726299472. Its totient is φ = 726299470.

The previous prime is 726299459. The next prime is 726299503. The reversal of 726299471 is 174992627.

It is a weak prime.

It is an emirp because it is prime and its reverse (174992627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 726299471 - 2²⁶ = 659190607 is a prime.

It is a super-3 number, since 3×726299471³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726299071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363149735 + 363149736.

It is an arithmetic number, because the mean of its divisors is an integer number (363149736).

Almost surely, 2^726299471 is an apocalyptic number.

726299471 is a deficient number, since it is larger than the sum of its proper divisors (1).

726299471 is an equidigital number, since it uses as much as digits as its factorization.

726299471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 726299471 is about 26949.9438032809. The cubic root of 726299471 is about 898.8872960826.

The spelling of 726299471 in words is "seven hundred twenty-six million, two hundred ninety-nine thousand, four hundred seventy-one".