108244681 has 2 divisors, whose sum is σ = 108244682. Its totient is φ = 108244680.

The previous prime is 108244673. The next prime is 108244711. The reversal of 108244681 is 186442801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108160000 + 84681 = 10400^2 + 291^2 .

It is a cyclic number.

It is not a de Polignac number, because 108244681 - 2³ = 108244673 is a prime.

It is a super-2 number, since 2×108244681² = 23433821929583522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108244651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54122340 + 54122341.

It is an arithmetic number, because the mean of its divisors is an integer number (54122341).

Almost surely, 2^108244681 is an apocalyptic number.

It is an amenable number.

108244681 is a deficient number, since it is larger than the sum of its proper divisors (1).

108244681 is an equidigital number, since it uses as much as digits as its factorization.

108244681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 108244681 is about 10404.0704053750. The cubic root of 108244681 is about 476.5796803359.

The spelling of 108244681 in words is "one hundred eight million, two hundred forty-four thousand, six hundred eighty-one".