7009125 has 16 divisors (see below), whose sum is σ = 11663808. Its totient is φ = 3738000.

The previous prime is 7009111. The next prime is 7009133. The reversal of 7009125 is 5219007.

It is not a de Polignac number, because 7009125 - 2¹⁰ = 7008101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7009095 and 7009104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8971 + ... + 9720.

It is an arithmetic number, because the mean of its divisors is an integer number (728988).

Almost surely, 2^7009125 is an apocalyptic number.

7009125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7009125 is a deficient number, since it is larger than the sum of its proper divisors (4654683).

7009125 is a wasteful number, since it uses less digits than its factorization.

7009125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18709 (or 18699 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 7009125 is about 2647.4752123486. The cubic root of 7009125 is about 191.3762035996.

The spelling of 7009125 in words is "seven million, nine thousand, one hundred twenty-five".