112197 has 8 divisors (see below), whose sum is σ = 151200. Its totient is φ = 74000.

The previous prime is 112181. The next prime is 112199. The reversal of 112197 is 791211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112197 - 2⁴ = 112181 is a prime.

It is a super-4 number, since 4×112197⁴ (a number of 21 digits) contains 4444 as substring.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2¹¹²¹⁹⁷ is an apocalyptic number.

It is an amenable number.

112197 is a deficient number, since it is larger than the sum of its proper divisors (39003).

112197 is a wasteful number, since it uses less digits than its factorization.

112197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its digits is 126, while the sum is 21.

The square root of 112197 is about 334.9582063482. The cubic root of 112197 is about 48.2310905168.

The spelling of 112197 in words is "one hundred twelve thousand, one hundred ninety-seven".