112739929 has 4 divisors (see below), whose sum is σ = 112784400. Its totient is φ = 112695460.

The previous prime is 112739923. The next prime is 112739941. The reversal of 112739929 is 929937211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 929937211 = 7 ⋅132848173.

It is a cyclic number.

It is not a de Polignac number, because 112739929 - 2¹³ = 112731737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112739923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18187 + ... + 23584.

It is an arithmetic number, because the mean of its divisors is an integer number (28196100).

Almost surely, 2^112739929 is an apocalyptic number.

It is an amenable number.

112739929 is a deficient number, since it is larger than the sum of its proper divisors (44471).

112739929 is an equidigital number, since it uses as much as digits as its factorization.

112739929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44470.

The product of its digits is 61236, while the sum is 43.

The square root of 112739929 is about 10617.9060553388. The cubic root of 112739929 is about 483.0876321814.

The spelling of 112739929 in words is "one hundred twelve million, seven hundred thirty-nine thousand, nine hundred twenty-nine".