146540327 has 2 divisors, whose sum is σ = 146540328. Its totient is φ = 146540326.

The previous prime is 146540309. The next prime is 146540341. The reversal of 146540327 is 723045641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146540327 - 2¹⁴ = 146523943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146540293 and 146540302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146540827) 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, 73270163 + 73270164.

It is an arithmetic number, because the mean of its divisors is an integer number (73270164).

Almost surely, 2^146540327 is an apocalyptic number.

146540327 is a deficient number, since it is larger than the sum of its proper divisors (1).

146540327 is an equidigital number, since it uses as much as digits as its factorization.

146540327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 146540327 is about 12105.3842152986. The cubic root of 146540327 is about 527.2125244176.

Adding to 146540327 its reverse (723045641), we get a palindrome (869585968).

The spelling of 146540327 in words is "one hundred forty-six million, five hundred forty thousand, three hundred twenty-seven".