225754573 has 4 divisors (see below), whose sum is σ = 246277728. Its totient is φ = 205231420.

The previous prime is 225754567. The next prime is 225754631. The reversal of 225754573 is 375457522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225754573 - 2⁵ = 225754541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225754553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10261561 + ... + 10261582.

It is an arithmetic number, because the mean of its divisors is an integer number (61569432).

Almost surely, 2^225754573 is an apocalyptic number.

It is an amenable number.

225754573 is a deficient number, since it is larger than the sum of its proper divisors (20523155).

225754573 is a wasteful number, since it uses less digits than its factorization.

225754573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20523154.

The product of its digits is 294000, while the sum is 40.

The square root of 225754573 is about 15025.1313804572. The cubic root of 225754573 is about 608.8993616974.

The spelling of 225754573 in words is "two hundred twenty-five million, seven hundred fifty-four thousand, five hundred seventy-three".