1716232313 has 4 divisors (see below), whose sum is σ = 1718488308. Its totient is φ = 1713976320.

The previous prime is 1716232277. The next prime is 1716232319. The reversal of 1716232313 is 3132326171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3132326171 = 13 ⋅240948167.

It can be written as a sum of positive squares in 2 ways, for example, as 198584464 + 1517647849 = 14092^2 + 38957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1716232313 - 2¹⁴ = 1716215929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1716232319) 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, 1126856 + ... + 1128377.

It is an arithmetic number, because the mean of its divisors is an integer number (429622077).

Almost surely, 2^1716232313 is an apocalyptic number.

It is an amenable number.

1716232313 is a deficient number, since it is larger than the sum of its proper divisors (2255995).

1716232313 is an equidigital number, since it uses as much as digits as its factorization.

1716232313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255994.

The product of its digits is 4536, while the sum is 29.

The square root of 1716232313 is about 41427.4343038523. The cubic root of 1716232313 is about 1197.2697913913.

Adding to 1716232313 its reverse (3132326171), we get a palindrome (4848558484).

The spelling of 1716232313 in words is "one billion, seven hundred sixteen million, two hundred thirty-two thousand, three hundred thirteen".