108684433 has 16 divisors (see below), whose sum is σ = 129237696. Its totient is φ = 90095040.

The previous prime is 108684421. The next prime is 108684437. The reversal of 108684433 is 334486801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108684433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108684392 and 108684401.

It is not an unprimeable number, because it can be changed into a prime (108684437) 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 in 15 ways as a sum of consecutive naturals, for example, 7291 + ... + 16447.

It is an arithmetic number, because the mean of its divisors is an integer number (8077356).

Almost surely, 2^108684433 is an apocalyptic number.

108684433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108684433 is a deficient number, since it is larger than the sum of its proper divisors (20553263).

108684433 is a wasteful number, since it uses less digits than its factorization.

108684433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9264.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 108684433 is about 10425.1826362899. The cubic root of 108684433 is about 477.2241883688.

The spelling of 108684433 in words is "one hundred eight million, six hundred eighty-four thousand, four hundred thirty-three".