1343567 has 2 divisors, whose sum is σ = 1343568. Its totient is φ = 1343566.

The previous prime is 1343549. The next prime is 1343569. The reversal of 1343567 is 7653431.

It is a strong prime.

It is an emirp because it is prime and its reverse (7653431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343567 - 2⁸ = 1343311 is a prime.

Together with 1343569, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671783 + 671784.

It is an arithmetic number, because the mean of its divisors is an integer number (671784).

2^1343567 is an apocalyptic number.

1343567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343567 is an equidigital number, since it uses as much as digits as its factorization.

1343567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 1343567 is about 1159.1233756594. The cubic root of 1343567 is about 110.3451144513.

Adding to 1343567 its reverse (7653431), we get a palindrome (8996998).

The spelling of 1343567 in words is "one million, three hundred forty-three thousand, five hundred sixty-seven".