1343363 has 8 divisors (see below), whose sum is σ = 1571328. Its totient is φ = 1124424.

The previous prime is 1343351. The next prime is 1343369. The reversal of 1343363 is 3633431.

1343363 = T₁₃₂ + T₁₃₃ + ... + T₂₁₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1343363 - 2⁶ = 1343299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (196416).

2^1343363 is an apocalyptic number.

1343363 is a deficient number, since it is larger than the sum of its proper divisors (227965).

1343363 is an equidigital number, since it uses as much as digits as its factorization.

1343363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513.

The product of its digits is 1944, while the sum is 23.

The square root of 1343363 is about 1159.0353747837. The cubic root of 1343363 is about 110.3395294320.

Adding to 1343363 its reverse (3633431), we get a palindrome (4976794).

The spelling of 1343363 in words is "one million, three hundred forty-three thousand, three hundred sixty-three".