109007 has 4 divisors (see below), whose sum is σ = 110856. Its totient is φ = 107160.

The previous prime is 109001. The next prime is 109013. The reversal of 109007 is 700901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700901 = 29 ⋅24169.

It is an interprime number because it is at equal distance from previous prime (109001) and next prime (109013).

It is a cyclic number.

It is not a de Polignac number, because 109007 - 2⁴ = 108991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 109007.

It is not an unprimeable number, because it can be changed into a prime (109001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 954.

It is an arithmetic number, because the mean of its divisors is an integer number (27714).

2¹⁰⁹⁰⁰⁷ is an apocalyptic number.

109007 is a deficient number, since it is larger than the sum of its proper divisors (1849).

109007 is an equidigital number, since it uses as much as digits as its factorization.

109007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 109007 is about 330.1620814085. The cubic root of 109007 is about 47.7695843571.

Adding to 109007 its reverse (700901), we get a palindrome (809908).

The spelling of 109007 in words is "one hundred nine thousand, seven".