112473609 has 4 divisors (see below), whose sum is σ = 149964816. Its totient is φ = 74982404.

The previous prime is 112473601. The next prime is 112473659. The reversal of 112473609 is 906374211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112473609 - 2³ = 112473601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112473609.

It is not an unprimeable number, because it can be changed into a prime (112473601) 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, 18745599 + ... + 18745604.

It is an arithmetic number, because the mean of its divisors is an integer number (37491204).

Almost surely, 2^112473609 is an apocalyptic number.

It is an amenable number.

112473609 is a deficient number, since it is larger than the sum of its proper divisors (37491207).

112473609 is an equidigital number, since it uses as much as digits as its factorization.

112473609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37491206.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 112473609 is about 10605.3575611575. The cubic root of 112473609 is about 482.7069408613.

The spelling of 112473609 in words is "one hundred twelve million, four hundred seventy-three thousand, six hundred nine".