241688471 has 2 divisors, whose sum is σ = 241688472. Its totient is φ = 241688470.

The previous prime is 241688453. The next prime is 241688479. The reversal of 241688471 is 174886142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241688471 - 2¹⁰ = 241687447 is a prime.

It is a super-3 number, since 3×241688471³ (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 (241688479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120844235 + 120844236.

It is an arithmetic number, because the mean of its divisors is an integer number (120844236).

Almost surely, 2^241688471 is an apocalyptic number.

241688471 is a deficient number, since it is larger than the sum of its proper divisors (1).

241688471 is an equidigital number, since it uses as much as digits as its factorization.

241688471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 41.

The square root of 241688471 is about 15546.3330403025. Note that the first 3 decimals coincide. The cubic root of 241688471 is about 622.9004501758.

The spelling of 241688471 in words is "two hundred forty-one million, six hundred eighty-eight thousand, four hundred seventy-one".