7488863 has 2 divisors, whose sum is σ = 7488864. Its totient is φ = 7488862.

The previous prime is 7488829. The next prime is 7488881. The reversal of 7488863 is 3688847.

It is a happy number.

7488863 is digitally balanced in base 3, 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 7488863 - 2¹⁰ = 7487839 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7488893) 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, 3744431 + 3744432.

It is an arithmetic number, because the mean of its divisors is an integer number (3744432).

Almost surely, 2^7488863 is an apocalyptic number.

7488863 is a deficient number, since it is larger than the sum of its proper divisors (1).

7488863 is an equidigital number, since it uses as much as digits as its factorization.

7488863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 44.

The square root of 7488863 is about 2736.5787034178. The cubic root of 7488863 is about 195.6464454369.

The spelling of 7488863 in words is "seven million, four hundred eighty-eight thousand, eight hundred sixty-three".