460998191 has 2 divisors, whose sum is σ = 460998192. Its totient is φ = 460998190.

The previous prime is 460998157. The next prime is 460998193. The reversal of 460998191 is 191899064.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 460998191 - 2⁶ = 460998127 is a prime.

Together with 460998193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460998193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230499095 + 230499096.

It is an arithmetic number, because the mean of its divisors is an integer number (230499096).

Almost surely, 2^460998191 is an apocalyptic number.

460998191 is a deficient number, since it is larger than the sum of its proper divisors (1).

460998191 is an equidigital number, since it uses as much as digits as its factorization.

460998191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 460998191 is about 21470.8684267777. The cubic root of 460998191 is about 772.5022275223.

The spelling of 460998191 in words is "four hundred sixty million, nine hundred ninety-eight thousand, one hundred ninety-one".