197300 has 18 divisors (see below), whose sum is σ = 428358. Its totient is φ = 78880.

The previous prime is 197299. The next prime is 197311. The reversal of 197300 is 3791.

It can be written as a sum of positive squares in 3 ways, for example, as 1936 + 195364 = 44^2 + 442^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 887 + ... + 1086.

2¹⁹⁷³⁰⁰ is an apocalyptic number.

197300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197300 is an abundant number, since it is smaller than the sum of its proper divisors (231058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197300 is a wasteful number, since it uses less digits than its factorization.

197300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1980 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 197300 is about 444.1846462903. The cubic root of 197300 is about 58.2159999782.

The spelling of 197300 in words is "one hundred ninety-seven thousand, three hundred".