108499843 has 2 divisors, whose sum is σ = 108499844. Its totient is φ = 108499842.

The previous prime is 108499837. The next prime is 108499847. The reversal of 108499843 is 348994801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108499843 - 2²¹ = 106402691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108499793 and 108499802.

It is not a weakly prime, because it can be changed into another prime (108499847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54249921 + 54249922.

It is an arithmetic number, because the mean of its divisors is an integer number (54249922).

Almost surely, 2^108499843 is an apocalyptic number.

108499843 is a deficient number, since it is larger than the sum of its proper divisors (1).

108499843 is an equidigital number, since it uses as much as digits as its factorization.

108499843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 108499843 is about 10416.3257917559. The cubic root of 108499843 is about 476.9538622241.

The spelling of 108499843 in words is "one hundred eight million, four hundred ninety-nine thousand, eight hundred forty-three".