197093 has 4 divisors (see below), whose sum is σ = 212268. Its totient is φ = 181920.

The previous prime is 197089. The next prime is 197101. The reversal of 197093 is 390791.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66049 + 131044 = 257^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 197093 - 2² = 197089 is a prime.

It is a Duffinian 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 (197003) 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, 7568 + ... + 7593.

It is an arithmetic number, because the mean of its divisors is an integer number (53067).

2¹⁹⁷⁰⁹³ is an apocalyptic number.

197093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

197093 is a deficient number, since it is larger than the sum of its proper divisors (15175).

197093 is a wasteful number, since it uses less digits than its factorization.

197093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 197093 is about 443.9515739357. The cubic root of 197093 is about 58.1956334824.

The spelling of 197093 in words is "one hundred ninety-seven thousand, ninety-three".