2530507 has 12 divisors (see below), whose sum is σ = 3014616. Its totient is φ = 2116800.

The previous prime is 2530487. The next prime is 2530513. The reversal of 2530507 is 7050352.

It is not a de Polignac number, because 2530507 - 2¹⁵ = 2497739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1507 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (251218).

2^2530507 is an apocalyptic number.

2530507 is a deficient number, since it is larger than the sum of its proper divisors (484109).

2530507 is a wasteful number, since it uses less digits than its factorization.

2530507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1251 counting only the distinct ones).

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

The square root of 2530507 is about 1590.7567381595. The cubic root of 2530507 is about 136.2707086331.

Adding to 2530507 its reverse (7050352), we get a palindrome (9580859).

The spelling of 2530507 in words is "two million, five hundred thirty thousand, five hundred seven".