109859027 has 2 divisors, whose sum is σ = 109859028. Its totient is φ = 109859026.

The previous prime is 109859021. The next prime is 109859051. The reversal of 109859027 is 720958901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109859027 - 2⁶ = 109858963 is a prime.

It is equal to p_6295667 and since 109859027 and 6295667 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (109859021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54929513 + 54929514.

It is an arithmetic number, because the mean of its divisors is an integer number (54929514).

Almost surely, 2^109859027 is an apocalyptic number.

109859027 is a deficient number, since it is larger than the sum of its proper divisors (1).

109859027 is an equidigital number, since it uses as much as digits as its factorization.

109859027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 109859027 is about 10481.3657029988. The cubic root of 109859027 is about 478.9372131039.

The spelling of 109859027 in words is "one hundred nine million, eight hundred fifty-nine thousand, twenty-seven".