197082799 has 2 divisors, whose sum is σ = 197082800. Its totient is φ = 197082798.

The previous prime is 197082773. The next prime is 197082827. The reversal of 197082799 is 997280791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197082799 - 2⁷ = 197082671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197082709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98541399 + 98541400.

It is an arithmetic number, because the mean of its divisors is an integer number (98541400).

Almost surely, 2^197082799 is an apocalyptic number.

197082799 is a deficient number, since it is larger than the sum of its proper divisors (1).

197082799 is an equidigital number, since it uses as much as digits as its factorization.

197082799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 197082799 is about 14038.6181300013. The cubic root of 197082799 is about 581.9462944897.

The spelling of 197082799 in words is "one hundred ninety-seven million, eighty-two thousand, seven hundred ninety-nine".