146130307 has 2 divisors, whose sum is σ = 146130308. Its totient is φ = 146130306.

The previous prime is 146130289. The next prime is 146130359. The reversal of 146130307 is 703031641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146130307 - 2²³ = 137741699 is a prime.

It is a super-3 number, since 3×146130307³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (146140307) 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, 73065153 + 73065154.

It is an arithmetic number, because the mean of its divisors is an integer number (73065154).

Almost surely, 2^146130307 is an apocalyptic number.

146130307 is a deficient number, since it is larger than the sum of its proper divisors (1).

146130307 is an equidigital number, since it uses as much as digits as its factorization.

146130307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 146130307 is about 12088.4369130173. The cubic root of 146130307 is about 526.7203513525.

Adding to 146130307 its reverse (703031641), we get a palindrome (849161948).

The spelling of 146130307 in words is "one hundred forty-six million, one hundred thirty thousand, three hundred seven".