112928839 has 2 divisors, whose sum is σ = 112928840. Its totient is φ = 112928838.

The previous prime is 112928833. The next prime is 112928843. The reversal of 112928839 is 938829211.

It is a strong prime.

It is an emirp because it is prime and its reverse (938829211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112928839 - 2¹¹ = 112926791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112928795 and 112928804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112928833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56464419 + 56464420.

It is an arithmetic number, because the mean of its divisors is an integer number (56464420).

Almost surely, 2^112928839 is an apocalyptic number.

112928839 is a deficient number, since it is larger than the sum of its proper divisors (1).

112928839 is an equidigital number, since it uses as much as digits as its factorization.

112928839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 43.

The square root of 112928839 is about 10626.7981537244. The cubic root of 112928839 is about 483.3573064077.

The spelling of 112928839 in words is "one hundred twelve million, nine hundred twenty-eight thousand, eight hundred thirty-nine".