112882919 has 8 divisors (see below), whose sum is σ = 118574592. Its totient is φ = 107256600.

The previous prime is 112882901. The next prime is 112882943. The reversal of 112882919 is 919288211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112882919 - 2²⁰ = 111834343 is a prime.

It is a super-2 number, since 2×112882919² = 25485106803921122, which contains 22 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 (112882019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12779 + ... + 19724.

It is an arithmetic number, because the mean of its divisors is an integer number (14821824).

Almost surely, 2^112882919 is an apocalyptic number.

112882919 is a deficient number, since it is larger than the sum of its proper divisors (5691673).

112882919 is a wasteful number, since it uses less digits than its factorization.

112882919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32677.

The product of its digits is 20736, while the sum is 41.

The square root of 112882919 is about 10624.6373585172. The cubic root of 112882919 is about 483.2917820272.

The spelling of 112882919 in words is "one hundred twelve million, eight hundred eighty-two thousand, nine hundred nineteen".