112279559 has 8 divisors (see below), whose sum is σ = 128972448. Its totient is φ = 95749920.

The previous prime is 112279553. The next prime is 112279567. The reversal of 112279559 is 955972211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-112279559 is a prime.

It is a super-4 number, since 4×112279559⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112279553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39332 + ... + 42089.

It is an arithmetic number, because the mean of its divisors is an integer number (16121556).

Almost surely, 2^112279559 is an apocalyptic number.

112279559 is a deficient number, since it is larger than the sum of its proper divisors (16692889).

112279559 is an equidigital number, since it uses as much as digits as its factorization.

112279559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81625.

The product of its digits is 56700, while the sum is 41.

The square root of 112279559 is about 10596.2049338431. The cubic root of 112279559 is about 482.4291773236.

The spelling of 112279559 in words is "one hundred twelve million, two hundred seventy-nine thousand, five hundred fifty-nine".