196813033 has 2 divisors, whose sum is σ = 196813034. Its totient is φ = 196813032.

The previous prime is 196813031. The next prime is 196813049. The reversal of 196813033 is 330318691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192432384 + 4380649 = 13872^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 196813033 - 2¹ = 196813031 is a prime.

Together with 196813031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 196813033.

It is not a weakly prime, because it can be changed into another prime (196813031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98406516 + 98406517.

It is an arithmetic number, because the mean of its divisors is an integer number (98406517).

Almost surely, 2^196813033 is an apocalyptic number.

It is an amenable number.

196813033 is a deficient number, since it is larger than the sum of its proper divisors (1).

196813033 is an equidigital number, since it uses as much as digits as its factorization.

196813033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 196813033 is about 14029.0068429665. The cubic root of 196813033 is about 581.6806514738.

The spelling of 196813033 in words is "one hundred ninety-six million, eight hundred thirteen thousand, thirty-three".