2487523 has 2 divisors, whose sum is σ = 2487524. Its totient is φ = 2487522.

The previous prime is 2487521. The next prime is 2487557. The reversal of 2487523 is 3257842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2487523 - 2¹ = 2487521 is a prime.

Together with 2487521, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁵ + 4 + 8 + 7⁴ + 5⁹ + 2⁹ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (2487521) 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, 1243761 + 1243762.

It is an arithmetic number, because the mean of its divisors is an integer number (1243762).

2^2487523 is an apocalyptic number.

2487523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487523 is an equidigital number, since it uses as much as digits as its factorization.

2487523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 2487523 is about 1577.1883210321. The cubic root of 2487523 is about 135.4947189111.

The spelling of 2487523 in words is "two million, four hundred eighty-seven thousand, five hundred twenty-three".