1343369 has 2 divisors, whose sum is σ = 1343370. Its totient is φ = 1343368.

The previous prime is 1343351. The next prime is 1343383. The reversal of 1343369 is 9633431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1024144 + 319225 = 1012^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343369 - 2⁸ = 1343113 is a prime.

It is a super-2 number, since 2×1343369² = 3609280540322, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 1 + 3⁵ + 4³ + 3⁵ + 3¹² + 6⁷ + 9⁶ .

It is not a weakly prime, because it can be changed into another prime (1343389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671684 + 671685.

It is an arithmetic number, because the mean of its divisors is an integer number (671685).

2^1343369 is an apocalyptic number.

It is an amenable number.

1343369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343369 is an equidigital number, since it uses as much as digits as its factorization.

1343369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 1343369 is about 1159.0379631401. The cubic root of 1343369 is about 110.3396937053.

The spelling of 1343369 in words is "one million, three hundred forty-three thousand, three hundred sixty-nine".