2530527 has 16 divisors (see below), whose sum is σ = 3497472. Its totient is φ = 1626560.

The previous prime is 2530519. The next prime is 2530543. The reversal of 2530527 is 7250352.

It is a cyclic number.

It is not a de Polignac number, because 2530527 - 2³ = 2530519 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2530497 and 2530506.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 18403 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (218592).

2^2530527 is an apocalyptic number.

2530527 is a deficient number, since it is larger than the sum of its proper divisors (966945).

2530527 is a wasteful number, since it uses less digits than its factorization.

2530527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2530527 is about 1590.7630244634. The cubic root of 2530527 is about 136.2710676398.

Adding to 2530527 its reverse (7250352), we get a palindrome (9780879).

The spelling of 2530527 in words is "two million, five hundred thirty thousand, five hundred twenty-seven".