112943459 has 2 divisors, whose sum is σ = 112943460. Its totient is φ = 112943458.

The previous prime is 112943443. The next prime is 112943471. The reversal of 112943459 is 954349211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112943459 - 2⁴ = 112943443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112943659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56471729 + 56471730.

It is an arithmetic number, because the mean of its divisors is an integer number (56471730).

Almost surely, 2^112943459 is an apocalyptic number.

112943459 is a deficient number, since it is larger than the sum of its proper divisors (1).

112943459 is an equidigital number, since it uses as much as digits as its factorization.

112943459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 112943459 is about 10627.4860150461. The cubic root of 112943459 is about 483.3781643183.

The spelling of 112943459 in words is "one hundred twelve million, nine hundred forty-three thousand, four hundred fifty-nine".