2499825 has 12 divisors (see below), whose sum is σ = 4133168. Its totient is φ = 1333200.

The previous prime is 2499821. The next prime is 2499853. The reversal of 2499825 is 5289942.

It is not a de Polignac number, because 2499825 - 2² = 2499821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2499821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16591 + ... + 16740.

2^2499825 is an apocalyptic number.

2499825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2499825 is a deficient number, since it is larger than the sum of its proper divisors (1633343).

2499825 is a wasteful number, since it uses less digits than its factorization.

2499825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33344 (or 33339 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2499825 is about 1581.0834892567. The cubic root of 2499825 is about 135.7177139353.

The spelling of 2499825 in words is "two million, four hundred ninety-nine thousand, eight hundred twenty-five".