716312 has 32 divisors (see below), whose sum is σ = 1490400. Its totient is φ = 321024.

The previous prime is 716299. The next prime is 716321. The reversal of 716312 is 213617.

It is a happy number.

716312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3014 + ... + 3242.

It is an arithmetic number, because the mean of its divisors is an integer number (46575).

2⁷¹⁶³¹² is an apocalyptic number.

It is an amenable number.

716312 is an abundant number, since it is smaller than the sum of its proper divisors (774088).

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

716312 is a wasteful number, since it uses less digits than its factorization.

716312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 271 counting only the distinct ones).

The product of its digits is 252, while the sum is 20.

The square root of 716312 is about 846.3521725618. The cubic root of 716312 is about 89.4748012244.

Adding to 716312 its reverse (213617), we get a palindrome (929929).

The spelling of 716312 in words is "seven hundred sixteen thousand, three hundred twelve".