112437729 has 12 divisors (see below), whose sum is σ = 162509776. Its totient is φ = 74912472.

The previous prime is 112437719. The next prime is 112437769. The reversal of 112437729 is 927734211.

It is not a de Polignac number, because 112437729 - 2⁵ = 112437697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112437693 and 112437702.

It is not an unprimeable number, because it can be changed into a prime (112437719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18462 + ... + 23784.

Almost surely, 2^112437729 is an apocalyptic number.

It is an amenable number.

112437729 is a deficient number, since it is larger than the sum of its proper divisors (50072047).

112437729 is a wasteful number, since it uses less digits than its factorization.

112437729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676 (or 7673 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 112437729 is about 10603.6658283822. The cubic root of 112437729 is about 482.6556062498.

The spelling of 112437729 in words is "one hundred twelve million, four hundred thirty-seven thousand, seven hundred twenty-nine".