112994491 has 2 divisors, whose sum is σ = 112994492. Its totient is φ = 112994490.

The previous prime is 112994477. The next prime is 112994503. The reversal of 112994491 is 194499211.

It is a strong prime.

It is an emirp because it is prime and its reverse (194499211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112994491 - 2⁵ = 112994459 is a prime.

It is a Chen prime.

It is equal to p_6464776 and since 112994491 and 6464776 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (112994591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56497245 + 56497246.

It is an arithmetic number, because the mean of its divisors is an integer number (56497246).

Almost surely, 2^112994491 is an apocalyptic number.

112994491 is a deficient number, since it is larger than the sum of its proper divisors (1).

112994491 is an equidigital number, since it uses as much as digits as its factorization.

112994491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 40.

The square root of 112994491 is about 10629.8866880132. The cubic root of 112994491 is about 483.4509560212.

The spelling of 112994491 in words is "one hundred twelve million, nine hundred ninety-four thousand, four hundred ninety-one".