1341911 has 2 divisors, whose sum is σ = 1341912. Its totient is φ = 1341910.

The previous prime is 1341883. The next prime is 1341919. The reversal of 1341911 is 1191431.

It is a strong prime.

It is an emirp because it is prime and its reverse (1191431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341911 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670955 + 670956.

It is an arithmetic number, because the mean of its divisors is an integer number (670956).

2^1341911 is an apocalyptic number.

1341911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341911 is an equidigital number, since it uses as much as digits as its factorization.

1341911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 20.

The square root of 1341911 is about 1158.4088224802. The cubic root of 1341911 is about 110.2997608923.

The spelling of 1341911 in words is "one million, three hundred forty-one thousand, nine hundred eleven".