103173107 has 4 divisors (see below), whose sum is σ = 103193880. Its totient is φ = 103152336.

The previous prime is 103173079. The next prime is 103173121. The reversal of 103173107 is 701371301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103173107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103173127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 14495.

It is an arithmetic number, because the mean of its divisors is an integer number (25798470).

Almost surely, 2^103173107 is an apocalyptic number.

103173107 is a deficient number, since it is larger than the sum of its proper divisors (20773).

103173107 is an equidigital number, since it uses as much as digits as its factorization.

103173107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20772.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 103173107 is about 10157.4163545658. The cubic root of 103173107 is about 469.0172721229.

The spelling of 103173107 in words is "one hundred three million, one hundred seventy-three thousand, one hundred seven".