1348185343 has 4 divisors (see below), whose sum is σ = 1348349328. Its totient is φ = 1348021360.

The previous prime is 1348185301. The next prime is 1348185359. The reversal of 1348185343 is 3435818431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348185343 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1348185296 and 1348185305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348125343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68971 + ... + 86332.

It is an arithmetic number, because the mean of its divisors is an integer number (337087332).

Almost surely, 2^1348185343 is an apocalyptic number.

1348185343 is a deficient number, since it is larger than the sum of its proper divisors (163985).

1348185343 is an equidigital number, since it uses as much as digits as its factorization.

1348185343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163984.

The product of its digits is 138240, while the sum is 40.

The square root of 1348185343 is about 36717.6434837531. The cubic root of 1348185343 is about 1104.7140235770.

The spelling of 1348185343 in words is "one billion, three hundred forty-eight million, one hundred eighty-five thousand, three hundred forty-three".