109189083 has 8 divisors (see below), whose sum is σ = 148971328. Its totient is φ = 71099784.

The previous prime is 109189081. The next prime is 109189097. The reversal of 109189083 is 380981901.

It is a happy number.

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

It is not a de Polignac number, because 109189083 - 2¹ = 109189081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109189081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423085 + ... + 423342.

It is an arithmetic number, because the mean of its divisors is an integer number (18621416).

Almost surely, 2^109189083 is an apocalyptic number.

109189083 is a deficient number, since it is larger than the sum of its proper divisors (39782245).

109189083 is an equidigital number, since it uses as much as digits as its factorization.

109189083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846473.

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 109189083 is about 10449.3580185579. The cubic root of 109189083 is about 477.9616733099.

The spelling of 109189083 in words is "one hundred nine million, one hundred eighty-nine thousand, eighty-three".