112747197 has 8 divisors (see below), whose sum is σ = 158241760. Its totient is φ = 71208720.

The previous prime is 112747189. The next prime is 112747241. The reversal of 112747197 is 791747211.

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

It is not a de Polignac number, because 112747197 - 2³ = 112747189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112747097) 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, 988954 + ... + 989067.

It is an arithmetic number, because the mean of its divisors is an integer number (19780220).

Almost surely, 2^112747197 is an apocalyptic number.

It is an amenable number.

112747197 is a deficient number, since it is larger than the sum of its proper divisors (45494563).

112747197 is a wasteful number, since it uses less digits than its factorization.

112747197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978043.

The product of its digits is 24696, while the sum is 39.

The square root of 112747197 is about 10618.2483018622. The cubic root of 112747197 is about 483.0980130213.

The spelling of 112747197 in words is "one hundred twelve million, seven hundred forty-seven thousand, one hundred ninety-seven".