108216463 has 2 divisors, whose sum is σ = 108216464. Its totient is φ = 108216462.

The previous prime is 108216439. The next prime is 108216473. The reversal of 108216463 is 364612801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108216463 - 2⁹ = 108215951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108216413) 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, 54108231 + 54108232.

It is an arithmetic number, because the mean of its divisors is an integer number (54108232).

Almost surely, 2^108216463 is an apocalyptic number.

108216463 is a deficient number, since it is larger than the sum of its proper divisors (1).

108216463 is an equidigital number, since it uses as much as digits as its factorization.

108216463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 108216463 is about 10402.7142131273. The cubic root of 108216463 is about 476.5382640001.

The spelling of 108216463 in words is "one hundred eight million, two hundred sixteen thousand, four hundred sixty-three".