109039297 has 16 divisors (see below), whose sum is σ = 116661888. Its totient is φ = 101692800.

The previous prime is 109039283. The next prime is 109039319. The reversal of 109039297 is 792930901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109039297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109039267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169258 + ... + 169900.

It is an arithmetic number, because the mean of its divisors is an integer number (7291368).

Almost surely, 2^109039297 is an apocalyptic number.

It is an amenable number.

109039297 is a deficient number, since it is larger than the sum of its proper divisors (7622591).

109039297 is a wasteful number, since it uses less digits than its factorization.

109039297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 109039297 is about 10442.1883242929. The cubic root of 109039297 is about 477.7430167467.

The spelling of 109039297 in words is "one hundred nine million, thirty-nine thousand, two hundred ninety-seven".