60065491 has 2 divisors, whose sum is σ = 60065492. Its totient is φ = 60065490.

The previous prime is 60065459. The next prime is 60065513. The reversal of 60065491 is 19456006.

60065491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60065491 - 2⁵ = 60065459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60065591) 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, 30032745 + 30032746.

It is an arithmetic number, because the mean of its divisors is an integer number (30032746).

Almost surely, 2^60065491 is an apocalyptic number.

60065491 is a deficient number, since it is larger than the sum of its proper divisors (1).

60065491 is an equidigital number, since it uses as much as digits as its factorization.

60065491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 60065491 is about 7750.1929653396. The cubic root of 60065491 is about 391.6291504330.

The spelling of 60065491 in words is "sixty million, sixty-five thousand, four hundred ninety-one".