73125171 has 12 divisors (see below), whose sum is σ = 120714672. Its totient is φ = 41785776.

The previous prime is 73125161. The next prime is 73125179. The reversal of 73125171 is 17152137.

It is a happy number.

It is not a de Polignac number, because 73125171 - 2¹⁹ = 72600883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73125179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580296 + ... + 580421.

It is an arithmetic number, because the mean of its divisors is an integer number (10059556).

Almost surely, 2^73125171 is an apocalyptic number.

73125171 is a deficient number, since it is larger than the sum of its proper divisors (47589501).

73125171 is a wasteful number, since it uses less digits than its factorization.

73125171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160730 (or 1160727 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 73125171 is about 8551.3256866991. The cubic root of 73125171 is about 418.1726563282.

The spelling of 73125171 in words is "seventy-three million, one hundred twenty-five thousand, one hundred seventy-one".