112272479 has 4 divisors (see below), whose sum is σ = 122479080. Its totient is φ = 102065880.

The previous prime is 112272469. The next prime is 112272481. The reversal of 112272479 is 974272211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974272211 = 11 ⋅88570201.

It is a cyclic number.

It is not a de Polignac number, because 112272479 - 2²⁴ = 95495263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112272409) 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, 5103284 + ... + 5103305.

It is an arithmetic number, because the mean of its divisors is an integer number (30619770).

Almost surely, 2^112272479 is an apocalyptic number.

112272479 is a deficient number, since it is larger than the sum of its proper divisors (10206601).

112272479 is a wasteful number, since it uses less digits than its factorization.

112272479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206600.

The product of its digits is 14112, while the sum is 35.

The square root of 112272479 is about 10595.8708467025. The cubic root of 112272479 is about 482.4190369490.

The spelling of 112272479 in words is "one hundred twelve million, two hundred seventy-two thousand, four hundred seventy-nine".