114887221 has 2 divisors, whose sum is σ = 114887222. Its totient is φ = 114887220.

The previous prime is 114887203. The next prime is 114887233. The reversal of 114887221 is 122788411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65691025 + 49196196 = 8105^2 + 7014^2 .

It is a cyclic number.

It is not a de Polignac number, because 114887221 - 2¹³ = 114879029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114887321) 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 as a sum of consecutive naturals, namely, 57443610 + 57443611.

It is an arithmetic number, because the mean of its divisors is an integer number (57443611).

Almost surely, 2^114887221 is an apocalyptic number.

It is an amenable number.

114887221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114887221 is an equidigital number, since it uses as much as digits as its factorization.

114887221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 34.

The square root of 114887221 is about 10718.5456569443. The cubic root of 114887221 is about 486.1353935860.

The spelling of 114887221 in words is "one hundred fourteen million, eight hundred eighty-seven thousand, two hundred twenty-one".