2425663 has 2 divisors, whose sum is σ = 2425664. Its totient is φ = 2425662.

The previous prime is 2425637. The next prime is 2425669. The reversal of 2425663 is 3665242.

It is a happy number.

2425663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2425663 - 2²¹ = 328511 is a prime.

2425663 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212831 + 1212832.

It is an arithmetic number, because the mean of its divisors is an integer number (1212832).

2^2425663 is an apocalyptic number.

2425663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425663 is an equidigital number, since it uses as much as digits as its factorization.

2425663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 28.

The square root of 2425663 is about 1557.4540121622. The cubic root of 2425663 is about 134.3621118340.

The spelling of 2425663 in words is "two million, four hundred twenty-five thousand, six hundred sixty-three".