2487925 has 24 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 1771200.

The previous prime is 2487923. The next prime is 2487931. The reversal of 2487925 is 5297842.

It is not a de Polignac number, because 2487925 - 2¹ = 2487923 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 4 + 8² + 7 + 9 + 2²¹ + 5⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22771 + ... + 22879.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2^2487925 is an apocalyptic number.

2487925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2487925 is a deficient number, since it is larger than the sum of its proper divisors (949355).

2487925 is a wasteful number, since it uses less digits than its factorization.

2487925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 208 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 2487925 is about 1577.3157578621. The cubic root of 2487925 is about 135.5020174625.

The spelling of 2487925 in words is "two million, four hundred eighty-seven thousand, nine hundred twenty-five".