713605730 has 16 divisors (see below), whose sum is σ = 1284912504. Its totient is φ = 285348480.

The previous prime is 713605729. The next prime is 713605757. The reversal of 713605730 is 37506317.

It can be written as a sum of positive squares in 4 ways, for example, as 279591841 + 434013889 = 16721^2 + 20833^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26000 + ... + 45860.

Almost surely, 2^713605730 is an apocalyptic number.

713605730 is a deficient number, since it is larger than the sum of its proper divisors (571306774).

713605730 is a wasteful number, since it uses less digits than its factorization.

713605730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23461.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 713605730 is about 26713.3998210636. The cubic root of 713605730 is about 893.6197862034.

The spelling of 713605730 in words is "seven hundred thirteen million, six hundred five thousand, seven hundred thirty".