108903061 has 2 divisors, whose sum is σ = 108903062. Its totient is φ = 108903060.

The previous prime is 108902993. The next prime is 108903083. The reversal of 108903061 is 160309801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105698961 + 3204100 = 10281^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 108903061 - 2¹⁷ = 108771989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108903461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54451530 + 54451531.

It is an arithmetic number, because the mean of its divisors is an integer number (54451531).

Almost surely, 2^108903061 is an apocalyptic number.

It is an amenable number.

108903061 is a deficient number, since it is larger than the sum of its proper divisors (1).

108903061 is an equidigital number, since it uses as much as digits as its factorization.

108903061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 108903061 is about 10435.6629401299. The cubic root of 108903061 is about 477.5439664203.

The spelling of 108903061 in words is "one hundred eight million, nine hundred three thousand, sixty-one".