10197799 has 2 divisors, whose sum is σ = 10197800. Its totient is φ = 10197798.

The previous prime is 10197757. The next prime is 10197827. The reversal of 10197799 is 99779101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10197799 - 2¹⁹ = 9673511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10197749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5098899 + 5098900.

It is an arithmetic number, because the mean of its divisors is an integer number (5098900).

Almost surely, 2^10197799 is an apocalyptic number.

10197799 is a deficient number, since it is larger than the sum of its proper divisors (1).

10197799 is an equidigital number, since it uses as much as digits as its factorization.

10197799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35721, while the sum is 43.

The square root of 10197799 is about 3193.3992860274. The cubic root of 10197799 is about 216.8546883341.

The spelling of 10197799 in words is "ten million, one hundred ninety-seven thousand, seven hundred ninety-nine".