224025125 has 8 divisors (see below), whose sum is σ = 279583512. Its totient is φ = 179220000.

The previous prime is 224025091. The next prime is 224025149. The reversal of 224025125 is 521520422.

224025125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3621409 + 220403716 = 1903^2 + 14846^2 .

It is not a de Polignac number, because 224025125 - 2¹² = 224021029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224025125.

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, 895976 + ... + 896225.

It is an arithmetic number, because the mean of its divisors is an integer number (34947939).

Almost surely, 2^224025125 is an apocalyptic number.

224025125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224025125 is a deficient number, since it is larger than the sum of its proper divisors (55558387).

224025125 is an equidigital number, since it uses as much as digits as its factorization.

224025125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792216 (or 1792206 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 224025125 is about 14967.4688908980. The cubic root of 224025125 is about 607.3405001625.

Adding to 224025125 its reverse (521520422), we get a palindrome (745545547).

The spelling of 224025125 in words is "two hundred twenty-four million, twenty-five thousand, one hundred twenty-five".