105716797 has 2 divisors, whose sum is σ = 105716798. Its totient is φ = 105716796.

The previous prime is 105716783. The next prime is 105716813. The reversal of 105716797 is 797617501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105390756 + 326041 = 10266^2 + 571^2 .

It is an emirp because it is prime and its reverse (797617501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105716797 - 2⁷ = 105716669 is a prime.

It is a super-2 number, since 2×105716797² = 22352082335878418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105716777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52858398 + 52858399.

It is an arithmetic number, because the mean of its divisors is an integer number (52858399).

Almost surely, 2^105716797 is an apocalyptic number.

It is an amenable number.

105716797 is a deficient number, since it is larger than the sum of its proper divisors (1).

105716797 is an equidigital number, since it uses as much as digits as its factorization.

105716797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 43.

The square root of 105716797 is about 10281.8673887577. The cubic root of 105716797 is about 472.8404973624.

The spelling of 105716797 in words is "one hundred five million, seven hundred sixteen thousand, seven hundred ninety-seven".