225250273 has 8 divisors (see below), whose sum is σ = 230568192. Its totient is φ = 219954336.

The previous prime is 225250253. The next prime is 225250283. The reversal of 225250273 is 372052522.

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

It is a cyclic number.

It is not a de Polignac number, because 225250273 - 2¹³ = 225242081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225250253) 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, 16236 + ... + 26722.

It is an arithmetic number, because the mean of its divisors is an integer number (28821024).

Almost surely, 2^225250273 is an apocalyptic number.

It is an amenable number.

225250273 is a deficient number, since it is larger than the sum of its proper divisors (5317919).

225250273 is a wasteful number, since it uses less digits than its factorization.

225250273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 225250273 is about 15008.3401147495. The cubic root of 225250273 is about 608.4456287264.

It can be divided in two parts, 2252 and 50273, that added together give a palindrome (52525).

The spelling of 225250273 in words is "two hundred twenty-five million, two hundred fifty thousand, two hundred seventy-three".