2510505 has 24 divisors (see below), whose sum is σ = 4447872. Its totient is φ = 1309344.

The previous prime is 2510503. The next prime is 2510507. The reversal of 2510505 is 5050152.

2510505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2510503) and next prime (2510507).

It is not a de Polignac number, because 2510505 - 2¹ = 2510503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2510503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1522 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (185328).

2^2510505 is an apocalyptic number.

It is an amenable number.

2510505 is a deficient number, since it is larger than the sum of its proper divisors (1937367).

2510505 is a wasteful number, since it uses less digits than its factorization.

2510505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 2510505 is about 1584.4573203466. The cubic root of 2510505 is about 135.9107148970.

Adding to 2510505 its reverse (5050152), we get a palindrome (7560657).

The spelling of 2510505 in words is "two million, five hundred ten thousand, five hundred five".