1342177 has 2 divisors, whose sum is σ = 1342178. Its totient is φ = 1342176.

The previous prime is 1342163. The next prime is 1342181. The reversal of 1342177 is 7712431.

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., 1245456 + 96721 = 1116^2 + 311^2 .

It is an emirp because it is prime and its reverse (7712431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342177 - 2⁷ = 1342049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342277) 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, 671088 + 671089.

It is an arithmetic number, because the mean of its divisors is an integer number (671089).

2^1342177 is an apocalyptic number.

It is an amenable number.

1342177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342177 is an equidigital number, since it uses as much as digits as its factorization.

1342177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 25.

The square root of 1342177 is about 1158.5236294526. The cubic root of 1342177 is about 110.3070484590.

The spelling of 1342177 in words is "one million, three hundred forty-two thousand, one hundred seventy-seven".