114857447 has 2 divisors, whose sum is σ = 114857448. Its totient is φ = 114857446.

The previous prime is 114857443. The next prime is 114857459. The reversal of 114857447 is 744758411.

It is a weak prime.

It is an emirp because it is prime and its reverse (744758411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114857447 - 2² = 114857443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114857443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57428723 + 57428724.

It is an arithmetic number, because the mean of its divisors is an integer number (57428724).

Almost surely, 2^114857447 is an apocalyptic number.

114857447 is a deficient number, since it is larger than the sum of its proper divisors (1).

114857447 is an equidigital number, since it uses as much as digits as its factorization.

114857447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440, while the sum is 41.

The square root of 114857447 is about 10717.1566658326. The cubic root of 114857447 is about 486.0933945843.

The spelling of 114857447 in words is "one hundred fourteen million, eight hundred fifty-seven thousand, four hundred forty-seven".