109047587 has 8 divisors (see below), whose sum is σ = 119761200. Its totient is φ = 98467360.

The previous prime is 109047581. The next prime is 109047607. The reversal of 109047587 is 785740901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109047587 - 2¹⁴ = 109031203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109047581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31628 + ... + 34905.

It is an arithmetic number, because the mean of its divisors is an integer number (14970150).

Almost surely, 2^109047587 is an apocalyptic number.

109047587 is a deficient number, since it is larger than the sum of its proper divisors (10713613).

109047587 is a wasteful number, since it uses less digits than its factorization.

109047587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66693.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 109047587 is about 10442.5852641958. The cubic root of 109047587 is about 477.7551236640.

The spelling of 109047587 in words is "one hundred nine million, forty-seven thousand, five hundred eighty-seven".