716435 has 4 divisors (see below), whose sum is σ = 859728. Its totient is φ = 573144.

The previous prime is 716413. The next prime is 716447. The reversal of 716435 is 534617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716435 - 2¹² = 712339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71639 + ... + 71648.

It is an arithmetic number, because the mean of its divisors is an integer number (214932).

2⁷¹⁶⁴³⁵ is an apocalyptic number.

716435 is a deficient number, since it is larger than the sum of its proper divisors (143293).

716435 is a wasteful number, since it uses less digits than its factorization.

716435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143292.

The product of its digits is 2520, while the sum is 26.

The square root of 716435 is about 846.4248342292. The cubic root of 716435 is about 89.4799222568.

The spelling of 716435 in words is "seven hundred sixteen thousand, four hundred thirty-five".