223125441 has 32 divisors (see below), whose sum is σ = 373632000. Its totient is φ = 115058880.

The previous prime is 223125437. The next prime is 223125443. The reversal of 223125441 is 144521322.

It is not a de Polignac number, because 223125441 - 2² = 223125437 is a prime.

It is a super-3 number, since 3×223125441³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223125443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28635 + ... + 35583.

It is an arithmetic number, because the mean of its divisors is an integer number (11676000).

Almost surely, 2^223125441 is an apocalyptic number.

223125441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223125441 is a deficient number, since it is larger than the sum of its proper divisors (150506559).

223125441 is a wasteful number, since it uses less digits than its factorization.

223125441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109.

The product of its digits is 1920, while the sum is 24.

The square root of 223125441 is about 14937.3840079179. The cubic root of 223125441 is about 606.5263836907.

Adding to 223125441 its reverse (144521322), we get a palindrome (367646763).

It can be divided in two parts, 2231 and 25441, that added together give a palindrome (27672).

The spelling of 223125441 in words is "two hundred twenty-three million, one hundred twenty-five thousand, four hundred forty-one".