109247039 has 8 divisors (see below), whose sum is σ = 119290320. Its totient is φ = 99222400.

The previous prime is 109247027. The next prime is 109247041. The reversal of 109247039 is 930742901.

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

It is a cyclic number.

It is not a de Polignac number, because 109247039 - 2⁴ = 109247023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109247239) 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, 9479 + ... + 17559.

It is an arithmetic number, because the mean of its divisors is an integer number (14911290).

Almost surely, 2^109247039 is an apocalyptic number.

109247039 is a deficient number, since it is larger than the sum of its proper divisors (10043281).

109247039 is a wasteful number, since it uses less digits than its factorization.

109247039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 109247039 is about 10452.1308353847. The cubic root of 109247039 is about 478.0462234205.

The spelling of 109247039 in words is "one hundred nine million, two hundred forty-seven thousand, thirty-nine".