60805879 has 2 divisors, whose sum is σ = 60805880. Its totient is φ = 60805878.

The previous prime is 60805873. The next prime is 60805903. The reversal of 60805879 is 97850806.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60805879 - 2¹³ = 60797687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60805873) 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, 30402939 + 30402940.

It is an arithmetic number, because the mean of its divisors is an integer number (30402940).

Almost surely, 2^60805879 is an apocalyptic number.

60805879 is a deficient number, since it is larger than the sum of its proper divisors (1).

60805879 is an equidigital number, since it uses as much as digits as its factorization.

60805879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 60805879 is about 7797.8124496554. The cubic root of 60805879 is about 393.2317025721.

The spelling of 60805879 in words is "sixty million, eight hundred five thousand, eight hundred seventy-nine".