1343073 has 8 divisors (see below), whose sum is σ = 1824768. Its totient is φ = 878384.

The previous prime is 1343071. The next prime is 1343081. The reversal of 1343073 is 3703431.

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

It is a cyclic number.

It is not a de Polignac number, because 1343073 - 2¹ = 1343071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4065 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (228096).

2^1343073 is an apocalyptic number.

It is an amenable number.

1343073 is a deficient number, since it is larger than the sum of its proper divisors (481695).

1343073 is an equidigital number, since it uses as much as digits as its factorization.

1343073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8503.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 1343073 is about 1158.9102639980. The cubic root of 1343073 is about 110.3315889705.

The spelling of 1343073 in words is "one million, three hundred forty-three thousand, seventy-three".