225823753 has 4 divisors (see below), whose sum is σ = 225855508. Its totient is φ = 225792000.

The previous prime is 225823751. The next prime is 225823811. The reversal of 225823753 is 357328522.

It is a happy number.

225823753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 140944384 + 84879369 = 11872^2 + 9213^2 .

It is a cyclic number.

It is not a de Polignac number, because 225823753 - 2¹ = 225823751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225823751) 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, 253 + ... + 21253.

It is an arithmetic number, because the mean of its divisors is an integer number (56463877).

Almost surely, 2^225823753 is an apocalyptic number.

It is an amenable number.

225823753 is a deficient number, since it is larger than the sum of its proper divisors (31755).

225823753 is a wasteful number, since it uses less digits than its factorization.

225823753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31754.

The product of its digits is 100800, while the sum is 37.

The square root of 225823753 is about 15027.4333470490. The cubic root of 225823753 is about 608.9615521774.

It can be divided in two parts, 225823 and 753, that added together give a square (226576 = 476²).

The spelling of 225823753 in words is "two hundred twenty-five million, eight hundred twenty-three thousand, seven hundred fifty-three".