2505246 has 8 divisors (see below), whose sum is σ = 5010504. Its totient is φ = 835080.

The previous prime is 2505227. The next prime is 2505247. The reversal of 2505246 is 6425052.

2505246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2505246 is an admirable number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 5² + 0 + 5⁸ + 2²¹ + 4⁵ + 6² .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505247) 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 3 ways as a sum of consecutive naturals, for example, 208765 + ... + 208776.

It is an arithmetic number, because the mean of its divisors is an integer number (626313).

2^2505246 is an apocalyptic number.

2505246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505246 is a wasteful number, since it uses less digits than its factorization.

2505246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417546.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2505246 is about 1582.7968915815. The cubic root of 2505246 is about 135.8157467372.

The spelling of 2505246 in words is "two million, five hundred five thousand, two hundred forty-six".