103073173 has 4 divisors (see below), whose sum is σ = 117797920. Its totient is φ = 88348428.

The previous prime is 103073149. The next prime is 103073239. The reversal of 103073173 is 371370301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103073173 - 2⁵ = 103073141 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 (103073123) 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, 7362363 + ... + 7362376.

It is an arithmetic number, because the mean of its divisors is an integer number (29449480).

Almost surely, 2^103073173 is an apocalyptic number.

It is an amenable number.

103073173 is a deficient number, since it is larger than the sum of its proper divisors (14724747).

103073173 is an equidigital number, since it uses as much as digits as its factorization.

103073173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724746.

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 103073173 is about 10152.4959000238. The cubic root of 103073173 is about 468.8657923601.

The spelling of 103073173 in words is "one hundred three million, seventy-three thousand, one hundred seventy-three".