195373 has 4 divisors (see below), whose sum is σ = 202140. Its totient is φ = 188608.

The previous prime is 195359. The next prime is 195389. The reversal of 195373 is 373591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 373591 = 79 ⋅4729.

It can be written as a sum of positive squares in 2 ways, for example, as 101124 + 94249 = 318^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 195373 - 2⁵ = 195341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195343) 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, 3340 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (50535).

2¹⁹⁵³⁷³ is an apocalyptic number.

It is an amenable number.

195373 is a deficient number, since it is larger than the sum of its proper divisors (6767).

195373 is an equidigital number, since it uses as much as digits as its factorization.

195373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766.

The product of its digits is 2835, while the sum is 28.

The square root of 195373 is about 442.0101808782. The cubic root of 195373 is about 58.0258505457.

The spelling of 195373 in words is "one hundred ninety-five thousand, three hundred seventy-three".