148173 has 4 divisors (see below), whose sum is σ = 197568. Its totient is φ = 98780.

The previous prime is 148171. The next prime is 148193. The reversal of 148173 is 371841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148173 - 2¹ = 148171 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24693 + ... + 24698.

It is an arithmetic number, because the mean of its divisors is an integer number (49392).

2¹⁴⁸¹⁷³ is an apocalyptic number.

It is an amenable number.

148173 is a deficient number, since it is larger than the sum of its proper divisors (49395).

148173 is an equidigital number, since it uses as much as digits as its factorization.

148173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49394.

The product of its digits is 672, while the sum is 24.

The square root of 148173 is about 384.9324616085. The cubic root of 148173 is about 52.9163269727.

The spelling of 148173 in words is "one hundred forty-eight thousand, one hundred seventy-three".