7009375 has 12 divisors (see below), whose sum is σ = 8765064. Its totient is φ = 5605000.

The previous prime is 7009363. The next prime is 7009393. The reversal of 7009375 is 5739007.

It is a de Polignac number, because none of the positive numbers 2^k-7009375 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, 2004 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (730422).

Almost surely, 2^7009375 is an apocalyptic number.

7009375 is a deficient number, since it is larger than the sum of its proper divisors (1755689).

7009375 is an frugal number, since it uses more digits than its factorization.

7009375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 7009375 is about 2647.5224267228. The cubic root of 7009375 is about 191.3784788947.

The spelling of 7009375 in words is "seven million, nine thousand, three hundred seventy-five".