146273 has 2 divisors, whose sum is σ = 146274. Its totient is φ = 146272.

The previous prime is 146249. The next prime is 146291. The reversal of 146273 is 372641.

146273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85264 + 61009 = 292^2 + 247^2 .

It is a cyclic number.

It is not a de Polignac number, because 146273 - 2¹⁶ = 80737 is a prime.

It is not a weakly prime, because it can be changed into another prime (146203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73136 + 73137.

It is an arithmetic number, because the mean of its divisors is an integer number (73137).

2¹⁴⁶²⁷³ is an apocalyptic number.

It is an amenable number.

146273 is a deficient number, since it is larger than the sum of its proper divisors (1).

146273 is an equidigital number, since it uses as much as digits as its factorization.

146273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 146273 is about 382.4565334780. The cubic root of 146273 is about 52.6891739155.

The spelling of 146273 in words is "one hundred forty-six thousand, two hundred seventy-three".