716725 has 6 divisors (see below), whose sum is σ = 888770. Its totient is φ = 573360.

The previous prime is 716713. The next prime is 716731. The reversal of 716725 is 527617.

716725 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 3 ways, for example, as 117649 + 599076 = 343^2 + 774^2 .

It is not a de Polignac number, because 716725 - 2⁵ = 716693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716693 and 716702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14310 + ... + 14359.

2⁷¹⁶⁷²⁵ is an apocalyptic number.

It is an amenable number.

716725 is a deficient number, since it is larger than the sum of its proper divisors (172045).

716725 is a wasteful number, since it uses less digits than its factorization.

716725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28679 (or 28674 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 716725 is about 846.5961256703. The cubic root of 716725 is about 89.4919939157.

It can be divided in two parts, 716 and 725, that added together give a palindrome (1441).

The spelling of 716725 in words is "seven hundred sixteen thousand, seven hundred twenty-five".