112894919 has 2 divisors, whose sum is σ = 112894920. Its totient is φ = 112894918.

The previous prime is 112894913. The next prime is 112894921. The reversal of 112894919 is 919498211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112894919 is a prime.

It is a super-2 number, since 2×112894919² = 25490525472033122, which contains 22 as substring.

Together with 112894921, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112894919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112894913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56447459 + 56447460.

It is an arithmetic number, because the mean of its divisors is an integer number (56447460).

Almost surely, 2^112894919 is an apocalyptic number.

112894919 is a deficient number, since it is larger than the sum of its proper divisors (1).

112894919 is an equidigital number, since it uses as much as digits as its factorization.

112894919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 44.

The square root of 112894919 is about 10625.2020686667. The cubic root of 112894919 is about 483.3089068380.

The spelling of 112894919 in words is "one hundred twelve million, eight hundred ninety-four thousand, nine hundred nineteen".