704730543 has 8 divisors (see below), whose sum is σ = 1025062656. Its totient is φ = 427109400.

The previous prime is 704730517. The next prime is 704730547. The reversal of 704730543 is 345037407.

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

It is not a de Polignac number, because 704730543 - 2¹⁴ = 704714159 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 21355471 = 704730543 / (7 + 0 + 4 + 7 + 3 + 0 + 5 + 4 + 3).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704730547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10677703 + ... + 10677768.

It is an arithmetic number, because the mean of its divisors is an integer number (128132832).

Almost surely, 2^704730543 is an apocalyptic number.

704730543 is a deficient number, since it is larger than the sum of its proper divisors (320332113).

704730543 is a wasteful number, since it uses less digits than its factorization.

704730543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21355485.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 704730543 is about 26546.7614408990. The cubic root of 704730543 is about 889.8996406635.

The spelling of 704730543 in words is "seven hundred four million, seven hundred thirty thousand, five hundred forty-three".