2487425 has 6 divisors (see below), whose sum is σ = 3084438. Its totient is φ = 1989920.

The previous prime is 2487413. The next prime is 2487431. The reversal of 2487425 is 5247842.

It can be written as a sum of positive squares in 3 ways, for example, as 204304 + 2283121 = 452^2 + 1511^2 .

It is not a de Polignac number, because 2487425 - 2²⁰ = 1438849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2487391 and 2487400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49724 + ... + 49773.

It is an arithmetic number, because the mean of its divisors is an integer number (514073).

2^2487425 is an apocalyptic number.

2487425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2487425 is a deficient number, since it is larger than the sum of its proper divisors (597013).

2487425 is an equidigital number, since it uses as much as digits as its factorization.

2487425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99507 (or 99502 counting only the distinct ones).

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

The square root of 2487425 is about 1577.1572527811. The cubic root of 2487425 is about 135.4929395431.

The spelling of 2487425 in words is "two million, four hundred eighty-seven thousand, four hundred twenty-five".