197230 has 24 divisors (see below), whose sum is σ = 392616. Its totient is φ = 71280.

The previous prime is 197221. The next prime is 197233. The reversal of 197230 is 32791.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1129 + ... + 1291.

It is an arithmetic number, because the mean of its divisors is an integer number (16359).

2¹⁹⁷²³⁰ is an apocalyptic number.

197230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197230 is a deficient number, since it is larger than the sum of its proper divisors (195386).

197230 is a wasteful number, since it uses less digits than its factorization.

197230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 197230 is about 444.1058432401. The cubic root of 197230 is about 58.2091143522.

It can be divided in two parts, 1972 and 30, that added together give a palindrome (2002).

The spelling of 197230 in words is "one hundred ninety-seven thousand, two hundred thirty".