717282972 has 288 divisors, whose sum is σ = 2338112000. Its totient is φ = 190003968.

The previous prime is 717282971. The next prime is 717282997. The reversal of 717282972 is 279282717.

717282972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (197568) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (717282971) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10705683 + ... + 10705749.

Almost surely, 2^717282972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 717282972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169056000).

717282972 is an abundant number, since it is smaller than the sum of its proper divisors (1620829028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

717282972 is a wasteful number, since it uses less digits than its factorization.

717282972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 96 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 717282972 is about 26782.1390482538. The cubic root of 717282972 is about 895.1521113038.

The spelling of 717282972 in words is "seven hundred seventeen million, two hundred eighty-two thousand, nine hundred seventy-two".