2530487 has 2 divisors, whose sum is σ = 2530488. Its totient is φ = 2530486.

The previous prime is 2530469. The next prime is 2530513. The reversal of 2530487 is 7840352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530487 - 2¹⁰ = 2529463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265243 + 1265244.

It is an arithmetic number, because the mean of its divisors is an integer number (1265244).

2^2530487 is an apocalyptic number.

2530487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530487 is an equidigital number, since it uses as much as digits as its factorization.

2530487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2530487 is about 1590.7504518308. The cubic root of 2530487 is about 136.2703496244.

The spelling of 2530487 in words is "two million, five hundred thirty thousand, four hundred eighty-seven".