1487225 has 24 divisors (see below), whose sum is σ = 2023680. Its totient is φ = 1080000.

The previous prime is 1487219. The next prime is 1487231. The reversal of 1487225 is 5227841.

It is an interprime number because it is at equal distance from previous prime (1487219) and next prime (1487231).

It is not a de Polignac number, because 1487225 - 2¹⁴ = 1470841 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14675 + ... + 14775.

It is an arithmetic number, because the mean of its divisors is an integer number (84320).

2^1487225 is an apocalyptic number.

It is an amenable number.

1487225 is a deficient number, since it is larger than the sum of its proper divisors (536455).

1487225 is a wasteful number, since it uses less digits than its factorization.

1487225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 1487225 is about 1219.5183475455. The cubic root of 1487225 is about 114.1455256525.

The spelling of 1487225 in words is "one million, four hundred eighty-seven thousand, two hundred twenty-five".