108816463 has 4 divisors (see below), whose sum is σ = 124361680. Its totient is φ = 93271248.

The previous prime is 108816413. The next prime is 108816467. The reversal of 108816463 is 364618801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108816463 - 2²¹ = 106719311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108816467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7772598 + ... + 7772611.

It is an arithmetic number, because the mean of its divisors is an integer number (31090420).

Almost surely, 2^108816463 is an apocalyptic number.

108816463 is a deficient number, since it is larger than the sum of its proper divisors (15545217).

108816463 is an equidigital number, since it uses as much as digits as its factorization.

108816463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15545216.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 108816463 is about 10431.5129775119. The cubic root of 108816463 is about 477.4173543725.

The spelling of 108816463 in words is "one hundred eight million, eight hundred sixteen thousand, four hundred sixty-three".