71226341 has 2 divisors, whose sum is σ = 71226342. Its totient is φ = 71226340.

The previous prime is 71226317. The next prime is 71226391. The reversal of 71226341 is 14362217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 12397441 = 7670^2 + 3521^2 .

It is a cyclic number.

It is not a de Polignac number, because 71226341 - 2¹⁰ = 71225317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71226341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71226391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35613170 + 35613171.

It is an arithmetic number, because the mean of its divisors is an integer number (35613171).

Almost surely, 2^71226341 is an apocalyptic number.

It is an amenable number.

71226341 is a deficient number, since it is larger than the sum of its proper divisors (1).

71226341 is an equidigital number, since it uses as much as digits as its factorization.

71226341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 71226341 is about 8439.5699534988. The cubic root of 71226341 is about 414.5213254826.

Adding to 71226341 its reverse (14362217), we get a palindrome (85588558).

The spelling of 71226341 in words is "seventy-one million, two hundred twenty-six thousand, three hundred forty-one".