146645827 has 2 divisors, whose sum is σ = 146645828. Its totient is φ = 146645826.

The previous prime is 146645813. The next prime is 146645833. The reversal of 146645827 is 728546641.

146645827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146645827 - 2¹¹ = 146643779 is a prime.

It is not a weakly prime, because it can be changed into another prime (146645227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73322913 + 73322914.

It is an arithmetic number, because the mean of its divisors is an integer number (73322914).

Almost surely, 2^146645827 is an apocalyptic number.

146645827 is a deficient number, since it is larger than the sum of its proper divisors (1).

146645827 is an equidigital number, since it uses as much as digits as its factorization.

146645827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 43.

The square root of 146645827 is about 12109.7409964045. The cubic root of 146645827 is about 527.3390142377.

The spelling of 146645827 in words is "one hundred forty-six million, six hundred forty-five thousand, eight hundred twenty-seven".