109375093 has 16 divisors (see below), whose sum is σ = 118727856. Its totient is φ = 100372480.

The previous prime is 109375081. The next prime is 109375103. The reversal of 109375093 is 390573901.

It can be written as a sum of positive squares in 8 ways, for example, as 5329 + 109369764 = 73^2 + 10458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109375093 is a prime.

It is a super-3 number, since 3×109375093³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109375043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209673 + ... + 210193.

It is an arithmetic number, because the mean of its divisors is an integer number (7420491).

Almost surely, 2^109375093 is an apocalyptic number.

It is an amenable number.

109375093 is a deficient number, since it is larger than the sum of its proper divisors (9352763).

109375093 is a wasteful number, since it uses less digits than its factorization.

109375093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 109375093 is about 10458.2547779254. The cubic root of 109375093 is about 478.2329312379.

The spelling of 109375093 in words is "one hundred nine million, three hundred seventy-five thousand, ninety-three".