716643303 has 8 divisors (see below), whose sum is σ = 958232688. Its totient is φ = 476408064.

The previous prime is 716643253. The next prime is 716643329. The reversal of 716643303 is 303346617.

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

It is not a de Polignac number, because 716643303 - 2¹³ = 716635111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716643353) 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 7 ways as a sum of consecutive naturals, for example, 337300 + ... + 339417.

It is an arithmetic number, because the mean of its divisors is an integer number (119779086).

Almost surely, 2^716643303 is an apocalyptic number.

716643303 is a deficient number, since it is larger than the sum of its proper divisors (241589385).

716643303 is a wasteful number, since it uses less digits than its factorization.

716643303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677073.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 716643303 is about 26770.1943026195. The cubic root of 716643303 is about 894.8859349240.

The spelling of 716643303 in words is "seven hundred sixteen million, six hundred forty-three thousand, three hundred three".