109579027 has 2 divisors, whose sum is σ = 109579028. Its totient is φ = 109579026.

The previous prime is 109579013. The next prime is 109579051. The reversal of 109579027 is 720975901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109579027 is a prime.

It is not a weakly prime, because it can be changed into another prime (109579087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54789513 + 54789514.

It is an arithmetic number, because the mean of its divisors is an integer number (54789514).

Almost surely, 2^109579027 is an apocalyptic number.

109579027 is a deficient number, since it is larger than the sum of its proper divisors (1).

109579027 is an equidigital number, since it uses as much as digits as its factorization.

109579027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 109579027 is about 10468.0001432938. Note that the first 3 decimals coincide. The cubic root of 109579027 is about 478.5299744976.

The spelling of 109579027 in words is "one hundred nine million, five hundred seventy-nine thousand, twenty-seven".