112904329 has 4 divisors (see below), whose sum is σ = 113166720. Its totient is φ = 112641940.

The previous prime is 112904299. The next prime is 112904359. The reversal of 112904329 is 923409211.

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: 923409211 = 733 ⋅1259767.

It is an interprime number because it is at equal distance from previous prime (112904299) and next prime (112904359).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112904329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112904329.

It is not an unprimeable number, because it can be changed into a prime (112904359) 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, 130549 + ... + 131410.

It is an arithmetic number, because the mean of its divisors is an integer number (28291680).

Almost surely, 2^112904329 is an apocalyptic number.

It is an amenable number.

112904329 is a deficient number, since it is larger than the sum of its proper divisors (262391).

112904329 is an equidigital number, since it uses as much as digits as its factorization.

112904329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262390.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 112904329 is about 10625.6448745476. The cubic root of 112904329 is about 483.3223346949.

The spelling of 112904329 in words is "one hundred twelve million, nine hundred four thousand, three hundred twenty-nine".