60982109 has 2 divisors, whose sum is σ = 60982110. Its totient is φ = 60982108.

The previous prime is 60982091. The next prime is 60982123. The reversal of 60982109 is 90128906.

60982109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (60982091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53436100 + 7546009 = 7310^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 60982109 - 2¹² = 60978013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60982199) 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, 30491054 + 30491055.

It is an arithmetic number, because the mean of its divisors is an integer number (30491055).

Almost surely, 2^60982109 is an apocalyptic number.

It is an amenable number.

60982109 is a deficient number, since it is larger than the sum of its proper divisors (1).

60982109 is an equidigital number, since it uses as much as digits as its factorization.

60982109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 60982109 is about 7809.1042380032. The cubic root of 60982109 is about 393.6112293716.

The spelling of 60982109 in words is "sixty million, nine hundred eighty-two thousand, one hundred nine".