112479049 has 4 divisors (see below), whose sum is σ = 113062036. Its totient is φ = 111896064.

The previous prime is 112479047. The next prime is 112479053. The reversal of 112479049 is 940974211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 940974211 = 14851 ⋅63361.

It can be written as a sum of positive squares in 2 ways, for example, as 41835024 + 70644025 = 6468^2 + 8405^2 .

It is a cyclic number.

It is not a de Polignac number, because 112479049 - 2¹ = 112479047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112478999 and 112479017.

It is not an unprimeable number, because it can be changed into a prime (112479041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291204 + ... + 291589.

It is an arithmetic number, because the mean of its divisors is an integer number (28265509).

Almost surely, 2^112479049 is an apocalyptic number.

It is an amenable number.

112479049 is a deficient number, since it is larger than the sum of its proper divisors (582987).

112479049 is an equidigital number, since it uses as much as digits as its factorization.

112479049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582986.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 112479049 is about 10605.6140322001. The cubic root of 112479049 is about 482.7147230822.

The spelling of 112479049 in words is "one hundred twelve million, four hundred seventy-nine thousand, forty-nine".