225173373 has 8 divisors (see below), whose sum is σ = 300455328. Its totient is φ = 150003504.

The previous prime is 225173369. The next prime is 225173383. The reversal of 225173373 is 373371522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225173373 - 2² = 225173369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225173303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23215 + ... + 31452.

It is an arithmetic number, because the mean of its divisors is an integer number (37556916).

Almost surely, 2^225173373 is an apocalyptic number.

It is an amenable number.

225173373 is a deficient number, since it is larger than the sum of its proper divisors (75281955).

225173373 is a wasteful number, since it uses less digits than its factorization.

225173373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56043.

The product of its digits is 26460, while the sum is 33.

The square root of 225173373 is about 15005.7779871621. Note that the first 3 decimals coincide. The cubic root of 225173373 is about 608.3763801319.

The spelling of 225173373 in words is "two hundred twenty-five million, one hundred seventy-three thousand, three hundred seventy-three".