4487225 has 12 divisors (see below), whose sum is σ = 5594880. Its totient is φ = 3570000.

The previous prime is 4487213. The next prime is 4487233. The reversal of 4487225 is 5227844.

It is not a de Polignac number, because 4487225 - 2¹⁶ = 4421689 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4487191 and 4487200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5600 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (466240).

Almost surely, 2^4487225 is an apocalyptic number.

It is an amenable number.

4487225 is a deficient number, since it is larger than the sum of its proper divisors (1107655).

4487225 is a wasteful number, since it uses less digits than its factorization.

4487225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 995 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 4487225 is about 2118.3071071023. The cubic root of 4487225 is about 164.9399842949.

The spelling of 4487225 in words is "four million, four hundred eighty-seven thousand, two hundred twenty-five".