114866221 has 2 divisors, whose sum is σ = 114866222. Its totient is φ = 114866220.

The previous prime is 114866203. The next prime is 114866239. The reversal of 114866221 is 122668411.

It is a balanced prime because it is at equal distance from previous prime (114866203) and next prime (114866239).

It can be written as a sum of positive squares in only one way, i.e., 76562500 + 38303721 = 8750^2 + 6189^2 .

It is a cyclic number.

It is not a de Polignac number, because 114866221 - 2¹¹ = 114864173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114866251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57433110 + 57433111.

It is an arithmetic number, because the mean of its divisors is an integer number (57433111).

Almost surely, 2^114866221 is an apocalyptic number.

It is an amenable number.

114866221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114866221 is an equidigital number, since it uses as much as digits as its factorization.

114866221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 114866221 is about 10717.5660016629. The cubic root of 114866221 is about 486.1057718832.

The spelling of 114866221 in words is "one hundred fourteen million, eight hundred sixty-six thousand, two hundred twenty-one".