190133963 has 2 divisors, whose sum is σ = 190133964. Its totient is φ = 190133962.

The previous prime is 190133929. The next prime is 190133987. The reversal of 190133963 is 369331091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190133963 - 2¹⁰ = 190132939 is a prime.

It is not a weakly prime, because it can be changed into another prime (190133903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95066981 + 95066982.

It is an arithmetic number, because the mean of its divisors is an integer number (95066982).

Almost surely, 2^190133963 is an apocalyptic number.

190133963 is a deficient number, since it is larger than the sum of its proper divisors (1).

190133963 is an equidigital number, since it uses as much as digits as its factorization.

190133963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 190133963 is about 13788.9072445934. The cubic root of 190133963 is about 575.0247883453.

The spelling of 190133963 in words is "one hundred ninety million, one hundred thirty-three thousand, nine hundred sixty-three".