5145173 has 4 divisors (see below), whose sum is σ = 5612928. Its totient is φ = 4677420.

The previous prime is 5145149. The next prime is 5145197. The reversal of 5145173 is 3715415.

5145173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 an interprime number because it is at equal distance from previous prime (5145149) and next prime (5145197).

It is not a de Polignac number, because 5145173 - 2⁸ = 5144917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145773) 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, 233861 + ... + 233882.

It is an arithmetic number, because the mean of its divisors is an integer number (1403232).

Almost surely, 2^5145173 is an apocalyptic number.

It is an amenable number.

5145173 is a deficient number, since it is larger than the sum of its proper divisors (467755).

5145173 is a wasteful number, since it uses less digits than its factorization.

5145173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467754.

The product of its digits is 2100, while the sum is 26.

The square root of 5145173 is about 2268.2973790930. The cubic root of 5145173 is about 172.6367801233.

The spelling of 5145173 in words is "five million, one hundred forty-five thousand, one hundred seventy-three".