109072407 has 8 divisors (see below), whose sum is σ = 153084160. Its totient is φ = 68887800.

The previous prime is 109072387. The next prime is 109072421. The reversal of 109072407 is 704270901.

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

It is not a de Polignac number, because 109072407 - 2⁶ = 109072343 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 (109072487) 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, 956719 + ... + 956832.

It is an arithmetic number, because the mean of its divisors is an integer number (19135520).

Almost surely, 2^109072407 is an apocalyptic number.

109072407 is a deficient number, since it is larger than the sum of its proper divisors (44011753).

109072407 is a wasteful number, since it uses less digits than its factorization.

109072407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913573.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 109072407 is about 10443.7735996143. The cubic root of 109072407 is about 477.7913677263.

The spelling of 109072407 in words is "one hundred nine million, seventy-two thousand, four hundred seven".