4687225 has 9 divisors (see below), whose sum is σ = 5825613. Its totient is φ = 3741120.

The previous prime is 4687217. The next prime is 4687229. The reversal of 4687225 is 5227864.

The square root of 4687225 is 2165.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1432809 + 3254416 = 1197^2 + 1804^2 .

It is not a de Polignac number, because 4687225 - 2³ = 4687217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4687229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10609 + ... + 11041.

Almost surely, 2^4687225 is an apocalyptic number.

4687225 is the 2165-th square number.

4687225 is the 1083-rd centered octagonal number.

It is an amenable number.

4687225 is a deficient number, since it is larger than the sum of its proper divisors (1138388).

4687225 is an frugal number, since it uses more digits than its factorization.

4687225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 438 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The cubic root of 4687225 is about 167.3549646732.

It can be divided in two parts, 468 and 7225, that multiplied together give a triangular number (3381300 = T₂₆₀₀).

The spelling of 4687225 in words is "four million, six hundred eighty-seven thousand, two hundred twenty-five".