1474225 has 12 divisors (see below), whose sum is σ = 1848220. Its totient is φ = 1166400.

The previous prime is 1474217. The next prime is 1474241. The reversal of 1474225 is 5224741.

It can be written as a sum of positive squares in 6 ways, for example, as 12544 + 1461681 = 112^2 + 1209^2 .

It is not a de Polignac number, because 1474225 - 2³ = 1474217 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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

It is a d-powerful number, because it can be written as 1 + 4⁸ + 7⁵ + 4⁸ + 2¹⁸ + 2²⁰ + 5⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 1474225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2455 + ... + 2995.

2^1474225 is an apocalyptic number.

It is an amenable number.

1474225 is a deficient number, since it is larger than the sum of its proper divisors (373995).

1474225 is a wasteful number, since it uses less digits than its factorization.

1474225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 655 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 1474225 is about 1214.1766757766. The cubic root of 1474225 is about 113.8119655939.

Adding to 1474225 its reverse (5224741), we get a palindrome (6698966).

The spelling of 1474225 in words is "one million, four hundred seventy-four thousand, two hundred twenty-five".