112798547 has 4 divisors (see below), whose sum is σ = 112833960. Its totient is φ = 112763136.

The previous prime is 112798537. The next prime is 112798559. The reversal of 112798547 is 745897211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 745897211 = 191 ⋅3905221.

It is a cyclic number.

It is not a de Polignac number, because 112798547 - 2⁴ = 112798531 is a prime.

It is a super-2 number, since 2×112798547² = 25447024410622418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112798498 and 112798507.

It is not an unprimeable number, because it can be changed into a prime (112798537) 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, 12398 + ... + 19475.

It is an arithmetic number, because the mean of its divisors is an integer number (28208490).

Almost surely, 2^112798547 is an apocalyptic number.

112798547 is a deficient number, since it is larger than the sum of its proper divisors (35413).

112798547 is an equidigital number, since it uses as much as digits as its factorization.

112798547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35412.

The product of its digits is 141120, while the sum is 44.

The square root of 112798547 is about 10620.6660337288. Note that the first 3 decimals coincide. The cubic root of 112798547 is about 483.1713432045.

The spelling of 112798547 in words is "one hundred twelve million, seven hundred ninety-eight thousand, five hundred forty-seven".