172753225 has 12 divisors (see below), whose sum is σ = 225489040. Its totient is φ = 130928400.

The previous prime is 172753219. The next prime is 172753241. The reversal of 172753225 is 522357271.

It is not a de Polignac number, because 172753225 - 2⁵ = 172753193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181371 + ... + 182320.

Almost surely, 2^172753225 is an apocalyptic number.

It is an amenable number.

172753225 is a deficient number, since it is larger than the sum of its proper divisors (52735815).

172753225 is a wasteful number, since it uses less digits than its factorization.

172753225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363720 (or 363715 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 172753225 is about 13143.5621123043. The cubic root of 172753225 is about 556.9403984802.

The spelling of 172753225 in words is "one hundred seventy-two million, seven hundred fifty-three thousand, two hundred twenty-five".