146105027 has 2 divisors, whose sum is σ = 146105028. Its totient is φ = 146105026.

The previous prime is 146105023. The next prime is 146105081. The reversal of 146105027 is 720501641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146105027 - 2² = 146105023 is a prime.

It is a Chen prime.

It is equal to p_8237420 and since 146105027 and 8237420 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 146104987 and 146105005.

It is not a weakly prime, because it can be changed into another prime (146105023) 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, 73052513 + 73052514.

It is an arithmetic number, because the mean of its divisors is an integer number (73052514).

Almost surely, 2^146105027 is an apocalyptic number.

146105027 is a deficient number, since it is larger than the sum of its proper divisors (1).

146105027 is an equidigital number, since it uses as much as digits as its factorization.

146105027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 146105027 is about 12087.3912404621. The cubic root of 146105027 is about 526.6899760465.

Adding to 146105027 its reverse (720501641), we get a palindrome (866606668).

The spelling of 146105027 in words is "one hundred forty-six million, one hundred five thousand, twenty-seven".