197275 has 12 divisors (see below), whose sum is σ = 263872. Its totient is φ = 145440.

The previous prime is 197273. The next prime is 197279. The reversal of 197275 is 572791.

It is not a de Polignac number, because 197275 - 2¹ = 197273 is a prime.

It is a Duffinian number.

Its product of digits (4410) is a multiple of the sum of its prime factors (630).

It is not an unprimeable number, because it can be changed into a prime (197273) 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, 22 + ... + 628.

2¹⁹⁷²⁷⁵ is an apocalyptic number.

197275 is a deficient number, since it is larger than the sum of its proper divisors (66597).

197275 is a wasteful number, since it uses less digits than its factorization.

197275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 625 counting only the distinct ones).

The product of its digits is 4410, while the sum is 31.

The square root of 197275 is about 444.1565039488. The cubic root of 197275 is about 58.2135410130.

The spelling of 197275 in words is "one hundred ninety-seven thousand, two hundred seventy-five".