108442003 has 2 divisors, whose sum is σ = 108442004. Its totient is φ = 108442002.

The previous prime is 108441923. The next prime is 108442013. The reversal of 108442003 is 300244801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108442003 - 2²¹ = 106344851 is a prime.

It is not a weakly prime, because it can be changed into another prime (108442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54221001 + 54221002.

It is an arithmetic number, because the mean of its divisors is an integer number (54221002).

Almost surely, 2^108442003 is an apocalyptic number.

108442003 is a deficient number, since it is larger than the sum of its proper divisors (1).

108442003 is an equidigital number, since it uses as much as digits as its factorization.

108442003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 108442003 is about 10413.5490107840. The cubic root of 108442003 is about 476.8690943135.

Adding to 108442003 its reverse (300244801), we get a palindrome (408686804).

The spelling of 108442003 in words is "one hundred eight million, four hundred forty-two thousand, three".