109039775 has 12 divisors (see below), whose sum is σ = 145610472. Its totient is φ = 80521440.

The previous prime is 109039759. The next prime is 109039781. The reversal of 109039775 is 577930901.

It is not a de Polignac number, because 109039775 - 2⁴ = 109039759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167429 + ... + 168078.

It is an arithmetic number, because the mean of its divisors is an integer number (12134206).

Almost surely, 2^109039775 is an apocalyptic number.

109039775 is a deficient number, since it is larger than the sum of its proper divisors (36570697).

109039775 is a wasteful number, since it uses less digits than its factorization.

109039775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335530 (or 335525 counting only the distinct ones).

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 109039775 is about 10442.2112121906. The cubic root of 109039775 is about 477.7437148462.

The spelling of 109039775 in words is "one hundred nine million, thirty-nine thousand, seven hundred seventy-five".