68050471 has 2 divisors, whose sum is σ = 68050472. Its totient is φ = 68050470.

The previous prime is 68050459. The next prime is 68050481. The reversal of 68050471 is 17405086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68050471 - 2²³ = 59661863 is a prime.

It is a super-3 number, since 3×68050471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68050481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34025235 + 34025236.

It is an arithmetic number, because the mean of its divisors is an integer number (34025236).

Almost surely, 2^68050471 is an apocalyptic number.

68050471 is a deficient number, since it is larger than the sum of its proper divisors (1).

68050471 is an equidigital number, since it uses as much as digits as its factorization.

68050471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 68050471 is about 8249.2709374829. The cubic root of 68050471 is about 408.2664681665.

The spelling of 68050471 in words is "sixty-eight million, fifty thousand, four hundred seventy-one".