8909375 has 12 divisors (see below), whose sum is σ = 11139912. Its totient is φ = 7125000.

The previous prime is 8909359. The next prime is 8909387. The reversal of 8909375 is 5739098.

It is not a de Polignac number, because 8909375 - 2⁴ = 8909359 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 1700 + ... + 4550.

It is an arithmetic number, because the mean of its divisors is an integer number (928326).

Almost surely, 2^8909375 is an apocalyptic number.

8909375 is a deficient number, since it is larger than the sum of its proper divisors (2230537).

8909375 is an frugal number, since it uses more digits than its factorization.

8909375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2856 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 8909375 is about 2984.8576180448. The cubic root of 8909375 is about 207.3078494082.

The spelling of 8909375 in words is "eight million, nine hundred nine thousand, three hundred seventy-five".