172727341 has 2 divisors, whose sum is σ = 172727342. Its totient is φ = 172727340.

The previous prime is 172727339. The next prime is 172727363. The reversal of 172727341 is 143727271.

172727341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109286116 + 63441225 = 10454^2 + 7965^2 .

It is an emirp because it is prime and its reverse (143727271) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 172727341 - 2¹ = 172727339 is a prime.

Together with 172727339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 172727297 and 172727306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172727641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86363670 + 86363671.

It is an arithmetic number, because the mean of its divisors is an integer number (86363671).

Almost surely, 2^172727341 is an apocalyptic number.

It is an amenable number.

172727341 is a deficient number, since it is larger than the sum of its proper divisors (1).

172727341 is an equidigital number, since it uses as much as digits as its factorization.

172727341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16464, while the sum is 34.

The square root of 172727341 is about 13142.5774108430. The cubic root of 172727341 is about 556.9125812179.

The spelling of 172727341 in words is "one hundred seventy-two million, seven hundred twenty-seven thousand, three hundred forty-one".