108428263 has 2 divisors, whose sum is σ = 108428264. Its totient is φ = 108428262.

The previous prime is 108428143. The next prime is 108428273. The reversal of 108428263 is 362824801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108428263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108428273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54214131 + 54214132.

It is an arithmetic number, because the mean of its divisors is an integer number (54214132).

Almost surely, 2^108428263 is an apocalyptic number.

108428263 is a deficient number, since it is larger than the sum of its proper divisors (1).

108428263 is an equidigital number, since it uses as much as digits as its factorization.

108428263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 108428263 is about 10412.8892724354. The cubic root of 108428263 is about 476.8489531077.

The spelling of 108428263 in words is "one hundred eight million, four hundred twenty-eight thousand, two hundred sixty-three".