1164343 has 2 divisors, whose sum is σ = 1164344. Its totient is φ = 1164342.

The previous prime is 1164323. The next prime is 1164367. The reversal of 1164343 is 3434611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1164343 - 2⁹ = 1163831 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582171 + 582172.

It is an arithmetic number, because the mean of its divisors is an integer number (582172).

2^1164343 is an apocalyptic number.

1164343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164343 is an equidigital number, since it uses as much as digits as its factorization.

1164343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 1164343 is about 1079.0472649518. The cubic root of 1164343 is about 105.2027224883.

Adding to 1164343 its reverse (3434611), we get a palindrome (4598954).

The spelling of 1164343 in words is "one million, one hundred sixty-four thousand, three hundred forty-three".