112193639 has 2 divisors, whose sum is σ = 112193640. Its totient is φ = 112193638.

The previous prime is 112193629. The next prime is 112193687. The reversal of 112193639 is 936391211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112193639 - 2⁴ = 112193623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112193599 and 112193608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112193629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56096819 + 56096820.

It is an arithmetic number, because the mean of its divisors is an integer number (56096820).

Almost surely, 2^112193639 is an apocalyptic number.

112193639 is a deficient number, since it is larger than the sum of its proper divisors (1).

112193639 is an equidigital number, since it uses as much as digits as its factorization.

112193639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 35.

The square root of 112193639 is about 10592.1498762055. The cubic root of 112193639 is about 482.3060890464.

The spelling of 112193639 in words is "one hundred twelve million, one hundred ninety-three thousand, six hundred thirty-nine".