703343 has 4 divisors (see below), whose sum is σ = 706128. Its totient is φ = 700560.

The previous prime is 703331. The next prime is 703349. The reversal of 703343 is 343307.

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

It is a cyclic number.

It is not a de Polignac number, because 703343 - 2⁴ = 703327 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 703343.

It is not an unprimeable number, because it can be changed into a prime (703349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (176532).

2⁷⁰³³⁴³ is an apocalyptic number.

703343 is a deficient number, since it is larger than the sum of its proper divisors (2785).

703343 is a wasteful number, since it uses less digits than its factorization.

703343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 703343 is about 838.6554715734. The cubic root of 703343 is about 88.9315216211.

The spelling of 703343 in words is "seven hundred three thousand, three hundred forty-three", and thus it is an iban number.