109079 has 4 divisors (see below), whose sum is σ = 114840. Its totient is φ = 103320.

The previous prime is 109073. The next prime is 109097. The reversal of 109079 is 970901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970901 = 89 ⋅10909.

It is a cyclic number.

It is not a de Polignac number, because 109079 - 2⁴ = 109063 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852 + ... + 2889.

It is an arithmetic number, because the mean of its divisors is an integer number (28710).

2¹⁰⁹⁰⁷⁹ is an apocalyptic number.

109079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

109079 is a deficient number, since it is larger than the sum of its proper divisors (5761).

109079 is an equidigital number, since it uses as much as digits as its factorization.

109079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 109079 is about 330.2711007642. The cubic root of 109079 is about 47.7800994405.

The spelling of 109079 in words is "one hundred nine thousand, seventy-nine".