112658171 has 4 divisors (see below), whose sum is σ = 112703592. Its totient is φ = 112612752.

The previous prime is 112658159. The next prime is 112658173. The reversal of 112658171 is 171856211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112658171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112658173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18761 + ... + 24026.

It is an arithmetic number, because the mean of its divisors is an integer number (28175898).

Almost surely, 2^112658171 is an apocalyptic number.

112658171 is a deficient number, since it is larger than the sum of its proper divisors (45421).

112658171 is an equidigital number, since it uses as much as digits as its factorization.

112658171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45420.

The product of its digits is 3360, while the sum is 32.

The square root of 112658171 is about 10614.0553512783. The cubic root of 112658171 is about 482.9708269812.

The spelling of 112658171 in words is "one hundred twelve million, six hundred fifty-eight thousand, one hundred seventy-one".