146376413 has 2 divisors, whose sum is σ = 146376414. Its totient is φ = 146376412.

The previous prime is 146376401. The next prime is 146376449. The reversal of 146376413 is 314673641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143089444 + 3286969 = 11962^2 + 1813^2 .

It is a cyclic number.

It is not a de Polignac number, because 146376413 - 2⁸ = 146376157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146376473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73188206 + 73188207.

It is an arithmetic number, because the mean of its divisors is an integer number (73188207).

Almost surely, 2^146376413 is an apocalyptic number.

It is an amenable number.

146376413 is a deficient number, since it is larger than the sum of its proper divisors (1).

146376413 is an equidigital number, since it uses as much as digits as its factorization.

146376413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 146376413 is about 12098.6120278320. The cubic root of 146376413 is about 527.0158783099.

The spelling of 146376413 in words is "one hundred forty-six million, three hundred seventy-six thousand, four hundred thirteen".