60889379 has 2 divisors, whose sum is σ = 60889380. Its totient is φ = 60889378.

The previous prime is 60889343. The next prime is 60889397. The reversal of 60889379 is 97398806.

Together with next prime (60889397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60889379 is a prime.

It is not a weakly prime, because it can be changed into another prime (60882379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30444689 + 30444690.

It is an arithmetic number, because the mean of its divisors is an integer number (30444690).

Almost surely, 2^60889379 is an apocalyptic number.

60889379 is a deficient number, since it is larger than the sum of its proper divisors (1).

60889379 is an equidigital number, since it uses as much as digits as its factorization.

60889379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 60889379 is about 7803.1646785135. The cubic root of 60889379 is about 393.4116184471.

The spelling of 60889379 in words is "sixty million, eight hundred eighty-nine thousand, three hundred seventy-nine".