190296193 has 2 divisors, whose sum is σ = 190296194. Its totient is φ = 190296192.

The previous prime is 190296187. The next prime is 190296247. The reversal of 190296193 is 391692091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185831424 + 4464769 = 13632^2 + 2113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190296193 is a prime.

It is not a weakly prime, because it can be changed into another prime (190296103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95148096 + 95148097.

It is an arithmetic number, because the mean of its divisors is an integer number (95148097).

Almost surely, 2^190296193 is an apocalyptic number.

It is an amenable number.

190296193 is a deficient number, since it is larger than the sum of its proper divisors (1).

190296193 is an equidigital number, since it uses as much as digits as its factorization.

190296193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 190296193 is about 13794.7886174454. The cubic root of 190296193 is about 575.1882866680.

The spelling of 190296193 in words is "one hundred ninety million, two hundred ninety-six thousand, one hundred ninety-three".