114435661 has 2 divisors, whose sum is σ = 114435662. Its totient is φ = 114435660.

The previous prime is 114435641. The next prime is 114435667. The reversal of 114435661 is 166534411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100701225 + 13734436 = 10035^2 + 3706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114435661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114435667) 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, 57217830 + 57217831.

It is an arithmetic number, because the mean of its divisors is an integer number (57217831).

Almost surely, 2^114435661 is an apocalyptic number.

It is an amenable number.

114435661 is a deficient number, since it is larger than the sum of its proper divisors (1).

114435661 is an equidigital number, since it uses as much as digits as its factorization.

114435661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 114435661 is about 10697.4604930329. The cubic root of 114435661 is about 485.4976448725.

The spelling of 114435661 in words is "one hundred fourteen million, four hundred thirty-five thousand, six hundred sixty-one".