197235 has 20 divisors (see below), whose sum is σ = 354288. Its totient is φ = 104976.

The previous prime is 197233. The next prime is 197243. The reversal of 197235 is 532791.

It is not a de Polignac number, because 197235 - 2¹ = 197233 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 1 + 9³ + 2 + 7⁶ + 3⁶ + 5⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 197199 and 197208.

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 19 ways as a sum of consecutive naturals, for example, 162 + ... + 648.

2¹⁹⁷²³⁵ is an apocalyptic number.

197235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197235 is a deficient number, since it is larger than the sum of its proper divisors (157053).

197235 is an equidigital number, since it uses as much as digits as its factorization.

197235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 495 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 197235 is about 444.1114724931. Note that the first 3 decimals coincide. The cubic root of 197235 is about 58.2096062366.

The spelling of 197235 in words is "one hundred ninety-seven thousand, two hundred thirty-five".