2530750 has 32 divisors (see below), whose sum is σ = 4852224. Its totient is φ = 988000.

The previous prime is 2530733. The next prime is 2530751. The reversal of 2530750 is 570352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530751) 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, 13155 + ... + 13345.

It is an arithmetic number, because the mean of its divisors is an integer number (151632).

2^2530750 is an apocalyptic number.

2530750 is a deficient number, since it is larger than the sum of its proper divisors (2321474).

2530750 is a wasteful number, since it uses less digits than its factorization.

2530750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2530750 is about 1590.8331150690. The cubic root of 2530750 is about 136.2750704365.

The spelling of 2530750 in words is "two million, five hundred thirty thousand, seven hundred fifty".