173425325 has 12 divisors (see below), whose sum is σ = 216340320. Its totient is φ = 137906160.

The previous prime is 173425309. The next prime is 173425333. The reversal of 173425325 is 523524371.

It is not a de Polignac number, because 173425325 - 2⁴ = 173425309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 173425291 and 173425300.

It is a congruent number.

It is an unprimeable number.

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, 16595 + ... + 24944.

It is an arithmetic number, because the mean of its divisors is an integer number (18028360).

Almost surely, 2^173425325 is an apocalyptic number.

It is an amenable number.

173425325 is a deficient number, since it is larger than the sum of its proper divisors (42914995).

173425325 is a wasteful number, since it uses less digits than its factorization.

173425325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41716 (or 41711 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 173425325 is about 13169.1049430096. The cubic root of 173425325 is about 557.6617265587.

Adding to 173425325 its reverse (523524371), we get a palindrome (696949696).

The spelling of 173425325 in words is "one hundred seventy-three million, four hundred twenty-five thousand, three hundred twenty-five".