114427287 has 12 divisors (see below), whose sum is σ = 177998184. Its totient is φ = 70416720.

The previous prime is 114427283. The next prime is 114427309. The reversal of 114427287 is 782724411.

It is not a de Polignac number, because 114427287 - 2² = 114427283 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114427283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488889 + ... + 489122.

It is an arithmetic number, because the mean of its divisors is an integer number (14833182).

Almost surely, 2^114427287 is an apocalyptic number.

114427287 is a deficient number, since it is larger than the sum of its proper divisors (63570897).

114427287 is a wasteful number, since it uses less digits than its factorization.

114427287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978030 (or 978027 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 114427287 is about 10697.0690845670. The cubic root of 114427287 is about 485.4858022458.

The spelling of 114427287 in words is "one hundred fourteen million, four hundred twenty-seven thousand, two hundred eighty-seven".