7689125 has 16 divisors (see below), whose sum is σ = 9687600. Its totient is φ = 6092800.

The previous prime is 7689119. The next prime is 7689137. The reversal of 7689125 is 5219867.

It can be written as a sum of positive squares in 8 ways, for example, as 1803649 + 5885476 = 1343^2 + 2426^2 .

It is not a de Polignac number, because 7689125 - 2⁴ = 7689109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16901 + ... + 17349.

It is an arithmetic number, because the mean of its divisors is an integer number (605475).

Almost surely, 2^7689125 is an apocalyptic number.

It is an amenable number.

7689125 is a deficient number, since it is larger than the sum of its proper divisors (1998475).

7689125 is a wasteful number, since it uses less digits than its factorization.

7689125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 591 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 7689125 is about 2772.9271537493. The cubic root of 7689125 is about 197.3750745515.

The spelling of 7689125 in words is "seven million, six hundred eighty-nine thousand, one hundred twenty-five".