716362247 has 4 divisors (see below), whose sum is σ = 728504040. Its totient is φ = 704220456.

The previous prime is 716362243. The next prime is 716362249. The reversal of 716362247 is 742263617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742263617 = 751 ⋅988367.

It is a cyclic number.

It is not a de Polignac number, because 716362247 - 2² = 716362243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 716362247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716362243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6070808 + ... + 6070925.

It is an arithmetic number, because the mean of its divisors is an integer number (182126010).

Almost surely, 2^716362247 is an apocalyptic number.

716362247 is a deficient number, since it is larger than the sum of its proper divisors (12141793).

716362247 is a wasteful number, since it uses less digits than its factorization.

716362247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141792.

The product of its digits is 84672, while the sum is 38.

The square root of 716362247 is about 26764.9443675865. The cubic root of 716362247 is about 894.7689329942.

The spelling of 716362247 in words is "seven hundred sixteen million, three hundred sixty-two thousand, two hundred forty-seven".