146297 has 2 divisors, whose sum is σ = 146298. Its totient is φ = 146296.

The previous prime is 146291. The next prime is 146299. The reversal of 146297 is 792641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90601 + 55696 = 301^2 + 236^2 .

It is an emirp because it is prime and its reverse (792641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146297 - 2¹⁶ = 80761 is a prime.

Together with 146299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73148 + 73149.

It is an arithmetic number, because the mean of its divisors is an integer number (73149).

2¹⁴⁶²⁹⁷ is an apocalyptic number.

It is an amenable number.

146297 is a deficient number, since it is larger than the sum of its proper divisors (1).

146297 is an equidigital number, since it uses as much as digits as its factorization.

146297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 146297 is about 382.4879083056. The cubic root of 146297 is about 52.6920554476.

The spelling of 146297 in words is "one hundred forty-six thousand, two hundred ninety-seven".