717258472 has 48 divisors (see below), whose sum is σ = 1586524320. Its totient is φ = 303055200.

The previous prime is 717258467. The next prime is 717258497. The reversal of 717258472 is 274852717.

717258472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14947 + ... + 40717.

It is an arithmetic number, because the mean of its divisors is an integer number (33052590).

Almost surely, 2^717258472 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 717258472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793262160).

717258472 is an abundant number, since it is smaller than the sum of its proper divisors (869265848).

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

717258472 is a wasteful number, since it uses less digits than its factorization.

717258472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25862 (or 25851 counting only the distinct ones).

The product of its digits is 219520, while the sum is 43.

The square root of 717258472 is about 26781.6816499637. The cubic root of 717258472 is about 895.1419193817.

The spelling of 717258472 in words is "seven hundred seventeen million, two hundred fifty-eight thousand, four hundred seventy-two".