704730433 has 4 divisors (see below), whose sum is σ = 768796848. Its totient is φ = 640664020.

The previous prime is 704730371. The next prime is 704730443. The reversal of 704730433 is 334037407.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334037407 = 11 ⋅30367037.

It is a cyclic number.

It is not a de Polignac number, because 704730433 - 2¹⁷ = 704599361 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 704730395 and 704730404.

It is not an unprimeable number, because it can be changed into a prime (704730443) 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, 32033191 + ... + 32033212.

It is an arithmetic number, because the mean of its divisors is an integer number (192199212).

Almost surely, 2^704730433 is an apocalyptic number.

It is an amenable number.

704730433 is a deficient number, since it is larger than the sum of its proper divisors (64066415).

704730433 is a wasteful number, since it uses less digits than its factorization.

704730433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64066414.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 704730433 is about 26546.7593690831. The cubic root of 704730433 is about 889.8995943626.

It can be divided in two parts, 704 and 730433, that added together give a palindrome (731137).

The spelling of 704730433 in words is "seven hundred four million, seven hundred thirty thousand, four hundred thirty-three".