717470099 has 2 divisors, whose sum is σ = 717470100. Its totient is φ = 717470098.

The previous prime is 717470081. The next prime is 717470129. The reversal of 717470099 is 990074717.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (990074717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 717470099 - 2¹⁶ = 717404563 is a prime.

It is not a weakly prime, because it can be changed into another prime (717470009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358735049 + 358735050.

It is an arithmetic number, because the mean of its divisors is an integer number (358735050).

Almost surely, 2^717470099 is an apocalyptic number.

717470099 is a deficient number, since it is larger than the sum of its proper divisors (1).

717470099 is an equidigital number, since it uses as much as digits as its factorization.

717470099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 717470099 is about 26785.6323240651. The cubic root of 717470099 is about 895.2299478858.

The spelling of 717470099 in words is "seven hundred seventeen million, four hundred seventy thousand, ninety-nine".