704505013 has 4 divisors (see below), whose sum is σ = 711089280. Its totient is φ = 697920748.

The previous prime is 704504987. The next prime is 704505059. The reversal of 704505013 is 310505407.

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 a cyclic number.

It is not a de Polignac number, because 704505013 - 2⁵ = 704504981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704505413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3291973 + ... + 3292186.

It is an arithmetic number, because the mean of its divisors is an integer number (177772320).

Almost surely, 2^704505013 is an apocalyptic number.

It is an amenable number.

704505013 is a deficient number, since it is larger than the sum of its proper divisors (6584267).

704505013 is a wasteful number, since it uses less digits than its factorization.

704505013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584266.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 704505013 is about 26542.5133135504. The cubic root of 704505013 is about 889.8047010770.

The spelling of 704505013 in words is "seven hundred four million, five hundred five thousand, thirteen".