224104525 has 48 divisors (see below), whose sum is σ = 310515840. Its totient is φ = 159667200.

The previous prime is 224104499. The next prime is 224104541. The reversal of 224104525 is 525401422.

224104525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-224104525 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 224104525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 797385 + ... + 797665.

It is an arithmetic number, because the mean of its divisors is an integer number (6469080).

Almost surely, 2^224104525 is an apocalyptic number.

224104525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224104525 is a deficient number, since it is larger than the sum of its proper divisors (86411315).

224104525 is a wasteful number, since it uses less digits than its factorization.

224104525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 224104525 is about 14970.1210749947. The cubic root of 224104525 is about 607.4122438114.

Adding to 224104525 its reverse (525401422), we get a palindrome (749505947).

The spelling of 224104525 in words is "two hundred twenty-four million, one hundred four thousand, five hundred twenty-five".