137171341 has 2 divisors, whose sum is σ = 137171342. Its totient is φ = 137171340.

The previous prime is 137171329. The next prime is 137171347. The reversal of 137171341 is 143171731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133310116 + 3861225 = 11546^2 + 1965^2 .

It is an emirp because it is prime and its reverse (143171731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137171341 - 2⁷ = 137171213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137171347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68585670 + 68585671.

It is an arithmetic number, because the mean of its divisors is an integer number (68585671).

Almost surely, 2^137171341 is an apocalyptic number.

It is an amenable number.

137171341 is a deficient number, since it is larger than the sum of its proper divisors (1).

137171341 is an equidigital number, since it uses as much as digits as its factorization.

137171341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 28.

The square root of 137171341 is about 11712.0169484167. The cubic root of 137171341 is about 515.7284955202.

The spelling of 137171341 in words is "one hundred thirty-seven million, one hundred seventy-one thousand, three hundred forty-one".