2716247 has 8 divisors (see below), whose sum is σ = 2800512. Its totient is φ = 2633400.

The previous prime is 2716237. The next prime is 2716249. The reversal of 2716247 is 7426172.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2716247 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2716249) 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, 4472 + ... + 5042.

It is an arithmetic number, because the mean of its divisors is an integer number (350064).

2^2716247 is an apocalyptic number.

2716247 is a deficient number, since it is larger than the sum of its proper divisors (84265).

2716247 is an equidigital number, since it uses as much as digits as its factorization.

2716247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its digits is 4704, while the sum is 29.

The square root of 2716247 is about 1648.1040622485. The cubic root of 2716247 is about 139.5264099568.

The spelling of 2716247 in words is "two million, seven hundred sixteen thousand, two hundred forty-seven".