146193 has 4 divisors (see below), whose sum is σ = 194928. Its totient is φ = 97460.

The previous prime is 146191. The next prime is 146197. The reversal of 146193 is 391641.

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, and also an emirpimes, since its reverse is a distinct semiprime: 391641 = 3 ⋅130547.

It is a cyclic number.

It is not a de Polignac number, because 146193 - 2¹ = 146191 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (146191) 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, 24363 + ... + 24368.

It is an arithmetic number, because the mean of its divisors is an integer number (48732).

2¹⁴⁶¹⁹³ is an apocalyptic number.

It is an amenable number.

146193 is a deficient number, since it is larger than the sum of its proper divisors (48735).

146193 is an equidigital number, since it uses as much as digits as its factorization.

146193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48734.

The product of its digits is 648, while the sum is 24.

The square root of 146193 is about 382.3519321254. The cubic root of 146193 is about 52.6795665316.

The spelling of 146193 in words is "one hundred forty-six thousand, one hundred ninety-three".