190216259 has 2 divisors, whose sum is σ = 190216260. Its totient is φ = 190216258.

The previous prime is 190216241. The next prime is 190216267. The reversal of 190216259 is 952612091.

190216259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190216259 - 2¹² = 190212163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (190216459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95108129 + 95108130.

It is an arithmetic number, because the mean of its divisors is an integer number (95108130).

Almost surely, 2^190216259 is an apocalyptic number.

190216259 is a deficient number, since it is larger than the sum of its proper divisors (1).

190216259 is an equidigital number, since it uses as much as digits as its factorization.

190216259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 190216259 is about 13791.8910596046. The cubic root of 190216259 is about 575.1077393576.

The spelling of 190216259 in words is "one hundred ninety million, two hundred sixteen thousand, two hundred fifty-nine".