344073 has 4 divisors (see below), whose sum is σ = 458768. Its totient is φ = 229380.

The previous prime is 344053. The next prime is 344083. The reversal of 344073 is 370443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 344073 - 2⁸ = 343817 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (344053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57343 + ... + 57348.

It is an arithmetic number, because the mean of its divisors is an integer number (114692).

2³⁴⁴⁰⁷³ is an apocalyptic number.

It is an amenable number.

344073 is a deficient number, since it is larger than the sum of its proper divisors (114695).

344073 is a wasteful number, since it uses less digits than its factorization.

344073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114694.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 344073 is about 586.5773606269. The cubic root of 344073 is about 70.0729172149.

The spelling of 344073 in words is "three hundred forty-four thousand, seventy-three", and thus it is an iban number.