60845819 has 2 divisors, whose sum is σ = 60845820. Its totient is φ = 60845818.

The previous prime is 60845803. The next prime is 60845891. The reversal of 60845819 is 91854806.

Together with next prime (60845891) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60845819 - 2⁴ = 60845803 is a prime.

It is a super-2 number, since 2×60845819² = 7404427379561522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60845899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30422909 + 30422910.

It is an arithmetic number, because the mean of its divisors is an integer number (30422910).

Almost surely, 2^60845819 is an apocalyptic number.

60845819 is a deficient number, since it is larger than the sum of its proper divisors (1).

60845819 is an equidigital number, since it uses as much as digits as its factorization.

60845819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 60845819 is about 7800.3730039018. The cubic root of 60845819 is about 393.3177810730.

The spelling of 60845819 in words is "sixty million, eight hundred forty-five thousand, eight hundred nineteen".