716947 has 8 divisors (see below), whose sum is σ = 893952. Its totient is φ = 558600.

The previous prime is 716929. The next prime is 716951. The reversal of 716947 is 749617.

716947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 716947 - 2⁷ = 716819 is a prime.

It is a Duffinian number.

716947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (716917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4579 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (111744).

2⁷¹⁶⁹⁴⁷ is an apocalyptic number.

716947 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

716947 is a deficient number, since it is larger than the sum of its proper divisors (177005).

716947 is a wasteful number, since it uses less digits than its factorization.

716947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9329.

The product of its digits is 10584, while the sum is 34.

The square root of 716947 is about 846.7272288051. The cubic root of 716947 is about 89.5012327785.

The spelling of 716947 in words is "seven hundred sixteen thousand, nine hundred forty-seven".