192868471 has 2 divisors, whose sum is σ = 192868472. Its totient is φ = 192868470.

The previous prime is 192868439. The next prime is 192868483. The reversal of 192868471 is 174868291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192868471 - 2⁵ = 192868439 is a prime.

It is a super-3 number, since 3×192868471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192868771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96434235 + 96434236.

It is an arithmetic number, because the mean of its divisors is an integer number (96434236).

Almost surely, 2^192868471 is an apocalyptic number.

192868471 is a deficient number, since it is larger than the sum of its proper divisors (1).

192868471 is an equidigital number, since it uses as much as digits as its factorization.

192868471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 46.

The square root of 192868471 is about 13887.7093503572. The cubic root of 192868471 is about 577.7683476422.

The spelling of 192868471 in words is "one hundred ninety-two million, eight hundred sixty-eight thousand, four hundred seventy-one".