60191471 has 2 divisors, whose sum is σ = 60191472. Its totient is φ = 60191470.

The previous prime is 60191423. The next prime is 60191473. The reversal of 60191471 is 17419106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60191471 - 2¹⁰ = 60190447 is a prime.

It is a super-3 number, since 3×60191471³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 60191473, 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 (60191473) 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, 30095735 + 30095736.

It is an arithmetic number, because the mean of its divisors is an integer number (30095736).

Almost surely, 2^60191471 is an apocalyptic number.

60191471 is a deficient number, since it is larger than the sum of its proper divisors (1).

60191471 is an equidigital number, since it uses as much as digits as its factorization.

60191471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 60191471 is about 7758.3162477434. The cubic root of 60191471 is about 391.9027572723.

The spelling of 60191471 in words is "sixty million, one hundred ninety-one thousand, four hundred seventy-one".