2505250 has 32 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 910000.

The previous prime is 2505247. The next prime is 2505253. The reversal of 2505250 is 525052.

It is an interprime number because it is at equal distance from previous prime (2505247) and next prime (2505253).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2505253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2295 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

2^2505250 is an apocalyptic number.

2505250 is an abundant number, since it is smaller than the sum of its proper divisors (2616542).

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

2505250 is a wasteful number, since it uses less digits than its factorization.

2505250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 2505250 is about 1582.7981551670. The cubic root of 2505250 is about 135.8158190206.

The spelling of 2505250 in words is "two million, five hundred five thousand, two hundred fifty".