224127125 has 8 divisors (see below), whose sum is σ = 279710808. Its totient is φ = 179301600.

The previous prime is 224127091. The next prime is 224127131. The reversal of 224127125 is 521721422.

It can be written as a sum of positive squares in 4 ways, for example, as 6240004 + 217887121 = 2498^2 + 14761^2 .

It is not a de Polignac number, because 224127125 - 2¹⁰ = 224126101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224127094 and 224127103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896384 + ... + 896633.

It is an arithmetic number, because the mean of its divisors is an integer number (34963851).

Almost surely, 2^224127125 is an apocalyptic number.

224127125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224127125 is a deficient number, since it is larger than the sum of its proper divisors (55583683).

224127125 is an equidigital number, since it uses as much as digits as its factorization.

224127125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793032 (or 1793022 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 224127125 is about 14970.8758928795. The cubic root of 224127125 is about 607.4326614495.

Adding to 224127125 its reverse (521721422), we get a palindrome (745848547).

The spelling of 224127125 in words is "two hundred twenty-four million, one hundred twenty-seven thousand, one hundred twenty-five".