114447187 has 2 divisors, whose sum is σ = 114447188. Its totient is φ = 114447186.

The previous prime is 114447173. The next prime is 114447239. The reversal of 114447187 is 781744411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114447187 is a prime.

It is a super-2 number, since 2×114447187² = 26196317224425938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (114445187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57223593 + 57223594.

It is an arithmetic number, because the mean of its divisors is an integer number (57223594).

Almost surely, 2^114447187 is an apocalyptic number.

114447187 is a deficient number, since it is larger than the sum of its proper divisors (1).

114447187 is an equidigital number, since it uses as much as digits as its factorization.

114447187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 37.

The square root of 114447187 is about 10697.9992054589. Note that the first 3 decimals coincide. The cubic root of 114447187 is about 485.5139441564.

The spelling of 114447187 in words is "one hundred fourteen million, four hundred forty-seven thousand, one hundred eighty-seven".