7741 has 2 divisors, whose sum is σ = 7742. Its totient is φ = 7740.
The previous prime is 7727. The next prime is 7753. The reversal of 7741 is 1477.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5625 + 2116 = 75^2 + 46^2 .
It is a cyclic number.
It is not a de Polignac number, because 7741 - 29 = 7229 is a prime.
It is equal to p982 and since 7741 and 982 have the same sum of digits, it is a Honaker prime.
It is a nialpdrome in base 10.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870 + 3871.
It is an arithmetic number, because the mean of its divisors is an integer number (3871).
It is an amenable number.
7741 is a deficient number, since it is larger than the sum of its proper divisors (1).
7741 is an equidigital number, since it uses as much as digits as its factorization.
7741 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 196, while the sum is 19.
The square root of 7741 is about 87.9829528943. The cubic root of 7741 is about 19.7817946458.
The spelling of 7741 in words is "seven thousand, seven hundred forty-one", and thus it is an iban number.
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