196825793 has 2 divisors, whose sum is σ = 196825794. Its totient is φ = 196825792.

The previous prime is 196825777. The next prime is 196825817. The reversal of 196825793 is 397528691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115519504 + 81306289 = 10748^2 + 9017^2 .

It is a cyclic number.

It is not a de Polignac number, because 196825793 - 2⁴ = 196825777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196825723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98412896 + 98412897.

It is an arithmetic number, because the mean of its divisors is an integer number (98412897).

Almost surely, 2^196825793 is an apocalyptic number.

It is an amenable number.

196825793 is a deficient number, since it is larger than the sum of its proper divisors (1).

196825793 is an equidigital number, since it uses as much as digits as its factorization.

196825793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 50.

The square root of 196825793 is about 14029.4616076313. The cubic root of 196825793 is about 581.6932219230.

The spelling of 196825793 in words is "one hundred ninety-six million, eight hundred twenty-five thousand, seven hundred ninety-three".