112457399 has 2 divisors, whose sum is σ = 112457400. Its totient is φ = 112457398.

The previous prime is 112457381. The next prime is 112457407. The reversal of 112457399 is 993754211.

It is a strong prime.

It is an emirp because it is prime and its reverse (993754211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112457399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112457309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56228699 + 56228700.

It is an arithmetic number, because the mean of its divisors is an integer number (56228700).

Almost surely, 2^112457399 is an apocalyptic number.

112457399 is a deficient number, since it is larger than the sum of its proper divisors (1).

112457399 is an equidigital number, since it uses as much as digits as its factorization.

112457399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 112457399 is about 10604.5932972462. The cubic root of 112457399 is about 482.6837500715.

The spelling of 112457399 in words is "one hundred twelve million, four hundred fifty-seven thousand, three hundred ninety-nine".