108459019 has 2 divisors, whose sum is σ = 108459020. Its totient is φ = 108459018.

The previous prime is 108458989. The next prime is 108459023. The reversal of 108459019 is 910954801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108459019 - 2⁷ = 108458891 is a prime.

It is a super-2 number, since 2×108459019² = 23526717604884722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108459119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54229509 + 54229510.

It is an arithmetic number, because the mean of its divisors is an integer number (54229510).

Almost surely, 2^108459019 is an apocalyptic number.

108459019 is a deficient number, since it is larger than the sum of its proper divisors (1).

108459019 is an equidigital number, since it uses as much as digits as its factorization.

108459019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 108459019 is about 10414.3659912642. The cubic root of 108459019 is about 476.8940353877.

The spelling of 108459019 in words is "one hundred eight million, four hundred fifty-nine thousand, nineteen".