114989681 has 2 divisors, whose sum is σ = 114989682. Its totient is φ = 114989680.

The previous prime is 114989663. The next prime is 114989711. The reversal of 114989681 is 186989411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85396081 + 29593600 = 9241^2 + 5440^2 .

It is a cyclic number.

It is not a de Polignac number, because 114989681 - 2⁶ = 114989617 is a prime.

It is a super-2 number, since 2×114989681² = 26445253472963522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (114989981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57494840 + 57494841.

It is an arithmetic number, because the mean of its divisors is an integer number (57494841).

Almost surely, 2^114989681 is an apocalyptic number.

It is an amenable number.

114989681 is a deficient number, since it is larger than the sum of its proper divisors (1).

114989681 is an equidigital number, since it uses as much as digits as its factorization.

114989681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 47.

The square root of 114989681 is about 10723.3241581144. The cubic root of 114989681 is about 486.2798675380.

The spelling of 114989681 in words is "one hundred fourteen million, nine hundred eighty-nine thousand, six hundred eighty-one".