112743982 has 32 divisors (see below), whose sum is σ = 188050464. Its totient is φ = 50371200.

The previous prime is 112743959. The next prime is 112743991. The reversal of 112743982 is 289347211.

It is a super-2 number, since 2×112743982² = 25422410954432648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105732 + ... + 106792.

It is an arithmetic number, because the mean of its divisors is an integer number (5876577).

Almost surely, 2^112743982 is an apocalyptic number.

112743982 is a deficient number, since it is larger than the sum of its proper divisors (75306482).

112743982 is a wasteful number, since it uses less digits than its factorization.

112743982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its digits is 24192, while the sum is 37.

The square root of 112743982 is about 10618.0969104638. The cubic root of 112743982 is about 483.0934211115.

The spelling of 112743982 in words is "one hundred twelve million, seven hundred forty-three thousand, nine hundred eighty-two".