114228689 has 2 divisors, whose sum is σ = 114228690. Its totient is φ = 114228688.

The previous prime is 114228679. The next prime is 114228691. The reversal of 114228689 is 986822411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112360000 + 1868689 = 10600^2 + 1367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114228689 is a prime.

Together with 114228691, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114228629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57114344 + 57114345.

It is an arithmetic number, because the mean of its divisors is an integer number (57114345).

Almost surely, 2^114228689 is an apocalyptic number.

It is an amenable number.

114228689 is a deficient number, since it is larger than the sum of its proper divisors (1).

114228689 is an equidigital number, since it uses as much as digits as its factorization.

114228689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 114228689 is about 10687.7822301916. The cubic root of 114228689 is about 485.2047727078.

The spelling of 114228689 in words is "one hundred fourteen million, two hundred twenty-eight thousand, six hundred eighty-nine".