112942787 has 2 divisors, whose sum is σ = 112942788. Its totient is φ = 112942786.

The previous prime is 112942757. The next prime is 112942871. The reversal of 112942787 is 787249211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112942787 - 2⁶ = 112942723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112942727) 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, 56471393 + 56471394.

It is an arithmetic number, because the mean of its divisors is an integer number (56471394).

Almost surely, 2^112942787 is an apocalyptic number.

112942787 is a deficient number, since it is larger than the sum of its proper divisors (1).

112942787 is an equidigital number, since it uses as much as digits as its factorization.

112942787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 112942787 is about 10627.4543988671. The cubic root of 112942787 is about 483.3772056358.

The spelling of 112942787 in words is "one hundred twelve million, nine hundred forty-two thousand, seven hundred eighty-seven".