705563320327 has 8 divisors (see below), whose sum is σ = 707363660592. Its totient is φ = 703763184000.

The previous prime is 705563320313. The next prime is 705563320331. The reversal of 705563320327 is 723023365507.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705563320327 is a prime.

It is a super-2 number, since 2×705563320327² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705563327327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8845252 + ... + 8924662.

It is an arithmetic number, because the mean of its divisors is an integer number (88420457574).

Almost surely, 2^705563320327 is an apocalyptic number.

705563320327 is a deficient number, since it is larger than the sum of its proper divisors (1800340265).

705563320327 is a wasteful number, since it uses less digits than its factorization.

705563320327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101969.

The product of its (nonzero) digits is 793800, while the sum is 43.

The spelling of 705563320327 in words is "seven hundred five billion, five hundred sixty-three million, three hundred twenty thousand, three hundred twenty-seven".