225754 has 4 divisors (see below), whose sum is σ = 338634. Its totient is φ = 112876.
The previous prime is 225751. The next prime is 225767. The reversal of 225754 is 457522.
225754 is nontrivially palindromic in base 6.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 223729 + 2025 = 473^2 + 45^2 .
It is not an unprimeable number, because it can be changed into a prime (225751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56437 + ... + 56440.
2225754 is an apocalyptic number.
225754 is a deficient number, since it is larger than the sum of its proper divisors (112880).
225754 is a wasteful number, since it uses less digits than its factorization.
225754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112879.
The product of its digits is 2800, while the sum is 25.
The square root of 225754 is about 475.1357700700. The cubic root of 225754 is about 60.8898846537.
It can be divided in two parts, 225 and 754, that added together give a palindrome (979).
The spelling of 225754 in words is "two hundred twenty-five thousand, seven hundred fifty-four".
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