717048 has 48 divisors (see below), whose sum is σ = 2031120. Its totient is φ = 228096.

The previous prime is 717047. The next prime is 717089. The reversal of 717048 is 840717.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (717047) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1440 + ... + 1872.

It is an arithmetic number, because the mean of its divisors is an integer number (42315).

2⁷¹⁷⁰⁴⁸ 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 717048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015560).

717048 is an abundant number, since it is smaller than the sum of its proper divisors (1314072).

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

717048 is a wasteful number, since it uses less digits than its factorization.

717048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 717048 is about 846.7868681079. The cubic root of 717048 is about 89.5054354137.

The spelling of 717048 in words is "seven hundred seventeen thousand, forty-eight".