2520250 has 32 divisors (see below), whose sum is σ = 5003856. Its totient is φ = 947200.

The previous prime is 2520247. The next prime is 2520251. The reversal of 2520250 is 520252.

It can be written as a sum of positive squares in 8 ways, for example, as 356409 + 2163841 = 597^2 + 1471^2 .

It is not an unprimeable number, because it can be changed into a prime (2520251) 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, 3954 + ... + 4546.

2^2520250 is an apocalyptic number.

2520250 is a deficient number, since it is larger than the sum of its proper divisors (2483606).

2520250 is a wasteful number, since it uses less digits than its factorization.

2520250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2520250 is about 1587.5295272845. The cubic root of 2520250 is about 136.0863422312.

It can be divided in two parts, 25202 and 50, that added together give a palindrome (25252).

The spelling of 2520250 in words is "two million, five hundred twenty thousand, two hundred fifty".