146168717 has 2 divisors, whose sum is σ = 146168718. Its totient is φ = 146168716.

The previous prime is 146168699. The next prime is 146168747. The reversal of 146168717 is 717861641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139098436 + 7070281 = 11794^2 + 2659^2 .

It is a cyclic number.

It is not a de Polignac number, because 146168717 - 2⁸ = 146168461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146168747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73084358 + 73084359.

It is an arithmetic number, because the mean of its divisors is an integer number (73084359).

Almost surely, 2^146168717 is an apocalyptic number.

It is an amenable number.

146168717 is a deficient number, since it is larger than the sum of its proper divisors (1).

146168717 is an equidigital number, since it uses as much as digits as its factorization.

146168717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 146168717 is about 12090.0255169292. The cubic root of 146168717 is about 526.7664963692.

The spelling of 146168717 in words is "one hundred forty-six million, one hundred sixty-eight thousand, seven hundred seventeen".