196486097 has 2 divisors, whose sum is σ = 196486098. Its totient is φ = 196486096.

The previous prime is 196486067. The next prime is 196486109. The reversal of 196486097 is 790684691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132342016 + 64144081 = 11504^2 + 8009^2 .

It is a cyclic number.

It is not a de Polignac number, because 196486097 - 2⁸ = 196485841 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196486007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98243048 + 98243049.

It is an arithmetic number, because the mean of its divisors is an integer number (98243049).

Almost surely, 2^196486097 is an apocalyptic number.

It is an amenable number.

196486097 is a deficient number, since it is larger than the sum of its proper divisors (1).

196486097 is an equidigital number, since it uses as much as digits as its factorization.

196486097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 196486097 is about 14017.3498565171. The cubic root of 196486097 is about 581.3583866633.

The spelling of 196486097 in words is "one hundred ninety-six million, four hundred eighty-six thousand, ninety-seven".