103030173 has 12 divisors (see below), whose sum is σ = 149045728. Its totient is φ = 68583240.

The previous prime is 103030153. The next prime is 103030177. The reversal of 103030173 is 371030301.

It is not a de Polignac number, because 103030173 - 2⁸ = 103029917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2065 + ... + 14502.

Almost surely, 2^103030173 is an apocalyptic number.

It is an amenable number.

103030173 is a deficient number, since it is larger than the sum of its proper divisors (46015555).

103030173 is a wasteful number, since it uses less digits than its factorization.

103030173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17264 (or 17261 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 103030173 is about 10150.3779732579. The cubic root of 103030173 is about 468.8005829147.

Adding to 103030173 its reverse (371030301), we get a palindrome (474060474).

The spelling of 103030173 in words is "one hundred three million, thirty thousand, one hundred seventy-three".