108973099 has 2 divisors, whose sum is σ = 108973100. Its totient is φ = 108973098.

The previous prime is 108973079. The next prime is 108973129. The reversal of 108973099 is 990379801.

It is a weak prime.

It is an emirp because it is prime and its reverse (990379801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108973099 - 2⁷ = 108972971 is a prime.

It is not a weakly prime, because it can be changed into another prime (108973079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54486549 + 54486550.

It is an arithmetic number, because the mean of its divisors is an integer number (54486550).

Almost surely, 2^108973099 is an apocalyptic number.

108973099 is a deficient number, since it is larger than the sum of its proper divisors (1).

108973099 is an equidigital number, since it uses as much as digits as its factorization.

108973099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 108973099 is about 10439.0181051668. The cubic root of 108973099 is about 477.6463175589.

The spelling of 108973099 in words is "one hundred eight million, nine hundred seventy-three thousand, ninety-nine".