108825091 has 2 divisors, whose sum is σ = 108825092. Its totient is φ = 108825090.

The previous prime is 108825089. The next prime is 108825113. The reversal of 108825091 is 190528801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108825091 - 2¹ = 108825089 is a prime.

Together with 108825089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108825001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54412545 + 54412546.

It is an arithmetic number, because the mean of its divisors is an integer number (54412546).

Almost surely, 2^108825091 is an apocalyptic number.

108825091 is a deficient number, since it is larger than the sum of its proper divisors (1).

108825091 is an equidigital number, since it uses as much as digits as its factorization.

108825091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 108825091 is about 10431.9265238977. The cubic root of 108825091 is about 477.4299720958.

The spelling of 108825091 in words is "one hundred eight million, eight hundred twenty-five thousand, ninety-one".