727061 has 2 divisors, whose sum is σ = 727062.
Its totient is φ = 727060.
The previous prime is 727049. The next prime is 727063. The reversal of 727061 is 160727.
Adding to 727061 its reverse (160727), we get a palindrome (887788).
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 483025 + 244036 = 695^2 + 494^2
It is a cyclic number.
It is not a de Polignac number, because 727061 - 218 = 464917 is a prime.
Together with 727063, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (727063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363530 + 363531.
It is an arithmetic number, because the mean of its divisors is an integer number (363531).
2727061 is an apocalyptic number.
It is an amenable number.
727061 is a deficient number, since it is larger than the sum of its proper divisors (1).
727061 is an equidigital number, since it uses as much as digits as its factorization.
727061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 588, while the sum is 23.
The square root of 727061 is about 852.6787202692.
The cubic root of 727061 is about 89.9201349108.
The spelling of 727061 in words is "seven hundred twenty-seven thousand, sixty-one".