675173903 has 2 divisors, whose sum is σ = 675173904. Its totient is φ = 675173902.

The previous prime is 675173899. The next prime is 675173929. The reversal of 675173903 is 309371576.

675173903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675173903 - 2² = 675173899 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675175903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337586951 + 337586952.

It is an arithmetic number, because the mean of its divisors is an integer number (337586952).

Almost surely, 2^675173903 is an apocalyptic number.

675173903 is a deficient number, since it is larger than the sum of its proper divisors (1).

675173903 is an equidigital number, since it uses as much as digits as its factorization.

675173903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 675173903 is about 25984.1086627962. The cubic root of 675173903 is about 877.2806476556.

The spelling of 675173903 in words is "six hundred seventy-five million, one hundred seventy-three thousand, nine hundred three".