112435009 has 2 divisors, whose sum is σ = 112435010. Its totient is φ = 112435008.

The previous prime is 112434977. The next prime is 112435031. The reversal of 112435009 is 900534211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109662784 + 2772225 = 10472^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 112435009 - 2⁵ = 112434977 is a prime.

It is not a weakly prime, because it can be changed into another prime (112435069) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56217504 + 56217505.

It is an arithmetic number, because the mean of its divisors is an integer number (56217505).

Almost surely, 2^112435009 is an apocalyptic number.

It is an amenable number.

112435009 is a deficient number, since it is larger than the sum of its proper divisors (1).

112435009 is an equidigital number, since it uses as much as digits as its factorization.

112435009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 112435009 is about 10603.5375700754. The cubic root of 112435009 is about 482.6517142174.

The spelling of 112435009 in words is "one hundred twelve million, four hundred thirty-five thousand, nine".