1343477 has 2 divisors, whose sum is σ = 1343478. Its totient is φ = 1343476.
The previous prime is 1343467. The next prime is 1343479. The reversal of 1343477 is 7743431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1343281 + 196 = 1159^2 + 14^2 .
It is a cyclic number.
It is not a de Polignac number, because 1343477 - 26 = 1343413 is a prime.
Together with 1343479, it forms a pair of twin primes.
It is a Chen prime.
It is a d-powerful number, because it can be written as 1 + 34 + 42 + 311 + 410 + 7 + 76 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1343479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671738 + 671739.
It is an arithmetic number, because the mean of its divisors is an integer number (671739).
21343477 is an apocalyptic number.
It is an amenable number.
1343477 is a deficient number, since it is larger than the sum of its proper divisors (1).
1343477 is an equidigital number, since it uses as much as digits as its factorization.
1343477 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7056, while the sum is 29.
The square root of 1343477 is about 1159.0845525672. The cubic root of 1343477 is about 110.3426505419.
The spelling of 1343477 in words is "one million, three hundred forty-three thousand, four hundred seventy-seven".
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