71741 has 2 divisors, whose sum is σ = 71742. Its totient is φ = 71740.

The previous prime is 71719. The next prime is 71761. The reversal of 71741 is 14717.

It is an a-pointer prime, because the next prime (71761) can be obtained adding 71741 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64516 + 7225 = 254^2 + 85^2 .

It is an emirp because it is prime and its reverse (14717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71741 - 2¹⁰ = 70717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35870 + 35871.

It is an arithmetic number, because the mean of its divisors is an integer number (35871).

2⁷¹⁷⁴¹ is an apocalyptic number.

It is an amenable number.

71741 is a deficient number, since it is larger than the sum of its proper divisors (1).

71741 is an equidigital number, since it uses as much as digits as its factorization.

71741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196, while the sum is 20.

The square root of 71741 is about 267.8451044914. The cubic root of 71741 is about 41.5517330355.

The spelling of 71741 in words is "seventy-one thousand, seven hundred forty-one", and thus it is an iban number.