146173 has 2 divisors, whose sum is σ = 146174. Its totient is φ = 146172.

The previous prime is 146161. The next prime is 146191. The reversal of 146173 is 371641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131044 + 15129 = 362^2 + 123^2 .

It is a cyclic number.

It is not a de Polignac number, because 146173 - 2⁵ = 146141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73086 + 73087.

It is an arithmetic number, because the mean of its divisors is an integer number (73087).

2¹⁴⁶¹⁷³ is an apocalyptic number.

It is an amenable number.

146173 is a deficient number, since it is larger than the sum of its proper divisors (1).

146173 is an equidigital number, since it uses as much as digits as its factorization.

146173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 22.

The square root of 146173 is about 382.3257773156. The cubic root of 146173 is about 52.6771641380.

The spelling of 146173 in words is "one hundred forty-six thousand, one hundred seventy-three".