112550859 has 12 divisors (see below), whose sum is σ = 163515456. Its totient is φ = 74599152.

The previous prime is 112550803. The next prime is 112550861. The reversal of 112550859 is 958055211.

It is a happy number.

It is not a de Polignac number, because 112550859 - 2¹³ = 112542667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112550869) 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, 34587 + ... + 37700.

It is an arithmetic number, because the mean of its divisors is an integer number (13626288).

Almost surely, 2^112550859 is an apocalyptic number.

112550859 is a deficient number, since it is larger than the sum of its proper divisors (50964597).

112550859 is a wasteful number, since it uses less digits than its factorization.

112550859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72466 (or 72463 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 36.

The square root of 112550859 is about 10608.9989631444. The cubic root of 112550859 is about 482.8174277500.

It can be divided in two parts, 1125 and 50859, that added together give a square (51984 = 228²).

The spelling of 112550859 in words is "one hundred twelve million, five hundred fifty thousand, eight hundred fifty-nine".