112434547 has 2 divisors, whose sum is σ = 112434548. Its totient is φ = 112434546.

The previous prime is 112434503. The next prime is 112434599. The reversal of 112434547 is 745434211.

It is a weak prime.

It is an emirp because it is prime and its reverse (745434211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112434547 is a prime.

It is not a weakly prime, because it can be changed into another prime (112434947) 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, 56217273 + 56217274.

It is an arithmetic number, because the mean of its divisors is an integer number (56217274).

Almost surely, 2^112434547 is an apocalyptic number.

112434547 is a deficient number, since it is larger than the sum of its proper divisors (1).

112434547 is an equidigital number, since it uses as much as digits as its factorization.

112434547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 112434547 is about 10603.5157848706. The cubic root of 112434547 is about 482.6510531381.

Adding to 112434547 its reverse (745434211), we get a palindrome (857868758).

The spelling of 112434547 in words is "one hundred twelve million, four hundred thirty-four thousand, five hundred forty-seven".