112283945 has 8 divisors (see below), whose sum is σ = 137283336. Its totient is φ = 88132096.

The previous prime is 112283933. The next prime is 112283989. The reversal of 112283945 is 549382211.

It can be written as a sum of positive squares in 4 ways, for example, as 2621161 + 109662784 = 1619^2 + 10472^2 .

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 112283945 - 2⁶ = 112283881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211592 + ... + 212121.

It is an arithmetic number, because the mean of its divisors is an integer number (17160417).

Almost surely, 2^112283945 is an apocalyptic number.

It is an amenable number.

112283945 is a deficient number, since it is larger than the sum of its proper divisors (24999391).

112283945 is an equidigital number, since it uses as much as digits as its factorization.

112283945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423771.

The product of its digits is 17280, while the sum is 35.

The square root of 112283945 is about 10596.4118927116. The cubic root of 112283945 is about 482.4354589860.

The spelling of 112283945 in words is "one hundred twelve million, two hundred eighty-three thousand, nine hundred forty-five".