704343 has 4 divisors (see below), whose sum is σ = 939128. Its totient is φ = 469560.

The previous prime is 704321. The next prime is 704357. The reversal of 704343 is 343407.

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

It is not a de Polignac number, because 704343 - 2⁶ = 704279 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704303) 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, 117388 + ... + 117393.

It is an arithmetic number, because the mean of its divisors is an integer number (234782).

2⁷⁰⁴³⁴³ is an apocalyptic number.

704343 is a deficient number, since it is larger than the sum of its proper divisors (234785).

704343 is a wasteful number, since it uses less digits than its factorization.

704343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234784.

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

The square root of 704343 is about 839.2514521882. The cubic root of 704343 is about 88.9736487235.

The spelling of 704343 in words is "seven hundred four thousand, three hundred forty-three", and thus it is an iban number.