60242089 has 2 divisors, whose sum is σ = 60242090. Its totient is φ = 60242088.

The previous prime is 60242087. The next prime is 60242093. The reversal of 60242089 is 98024206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51194025 + 9048064 = 7155^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 60242089 - 2¹ = 60242087 is a prime.

Together with 60242087, it forms a pair of twin primes.

It is equal to p_3575641 and since 60242089 and 3575641 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60242089.

It is not a weakly prime, because it can be changed into another prime (60242081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30121044 + 30121045.

It is an arithmetic number, because the mean of its divisors is an integer number (30121045).

Almost surely, 2^60242089 is an apocalyptic number.

It is an amenable number.

60242089 is a deficient number, since it is larger than the sum of its proper divisors (1).

60242089 is an equidigital number, since it uses as much as digits as its factorization.

60242089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 60242089 is about 7761.5777390940. The cubic root of 60242089 is about 392.0125833285.

The spelling of 60242089 in words is "sixty million, two hundred forty-two thousand, eighty-nine".