112845387 has 4 divisors (see below), whose sum is σ = 150460520. Its totient is φ = 75230256.

The previous prime is 112845379. The next prime is 112845391. The reversal of 112845387 is 783548211.

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

It is not a de Polignac number, because 112845387 - 2³ = 112845379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112845307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18807562 + ... + 18807567.

It is an arithmetic number, because the mean of its divisors is an integer number (37615130).

Almost surely, 2^112845387 is an apocalyptic number.

112845387 is a deficient number, since it is larger than the sum of its proper divisors (37615133).

112845387 is an equidigital number, since it uses as much as digits as its factorization.

112845387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37615132.

The product of its digits is 53760, while the sum is 39.

The square root of 112845387 is about 10622.8709396283. The cubic root of 112845387 is about 483.2382134920.

The spelling of 112845387 in words is "one hundred twelve million, eight hundred forty-five thousand, three hundred eighty-seven".