108422459 has 2 divisors, whose sum is σ = 108422460. Its totient is φ = 108422458.

The previous prime is 108422449. The next prime is 108422477. The reversal of 108422459 is 954224801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108422459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108422449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54211229 + 54211230.

It is an arithmetic number, because the mean of its divisors is an integer number (54211230).

Almost surely, 2^108422459 is an apocalyptic number.

108422459 is a deficient number, since it is larger than the sum of its proper divisors (1).

108422459 is an equidigital number, since it uses as much as digits as its factorization.

108422459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 108422459 is about 10412.6105756434. The cubic root of 108422459 is about 476.8404446229.

The spelling of 108422459 in words is "one hundred eight million, four hundred twenty-two thousand, four hundred fifty-nine".