109088587 has 2 divisors, whose sum is σ = 109088588. Its totient is φ = 109088586.

The previous prime is 109088527. The next prime is 109088593. The reversal of 109088587 is 785880901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109088587 is a prime.

It is not a weakly prime, because it can be changed into another prime (109088527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54544293 + 54544294.

It is an arithmetic number, because the mean of its divisors is an integer number (54544294).

Almost surely, 2^109088587 is an apocalyptic number.

109088587 is a deficient number, since it is larger than the sum of its proper divisors (1).

109088587 is an equidigital number, since it uses as much as digits as its factorization.

109088587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 109088587 is about 10444.5481951112. The cubic root of 109088587 is about 477.8149920395.

The spelling of 109088587 in words is "one hundred nine million, eighty-eight thousand, five hundred eighty-seven".