114540247 has 2 divisors, whose sum is σ = 114540248. Its totient is φ = 114540246.

The previous prime is 114540211. The next prime is 114540259. The reversal of 114540247 is 742045411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114540247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114540277) 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, 57270123 + 57270124.

It is an arithmetic number, because the mean of its divisors is an integer number (57270124).

Almost surely, 2^114540247 is an apocalyptic number.

114540247 is a deficient number, since it is larger than the sum of its proper divisors (1).

114540247 is an equidigital number, since it uses as much as digits as its factorization.

114540247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 114540247 is about 10702.3477330911. The cubic root of 114540247 is about 485.6455031988.

Adding to 114540247 its reverse (742045411), we get a palindrome (856585658).

The spelling of 114540247 in words is "one hundred fourteen million, five hundred forty thousand, two hundred forty-seven".