7089925 has 12 divisors (see below), whose sum is σ = 9007236. Its totient is φ = 5532800.

The previous prime is 7089913. The next prime is 7089931. The reversal of 7089925 is 5299807.

It can be written as a sum of positive squares in 6 ways, for example, as 829921 + 6260004 = 911^2 + 2502^2 .

It is not a de Polignac number, because 7089925 - 2⁵ = 7089893 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2434 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (750603).

Almost surely, 2^7089925 is an apocalyptic number.

It is an amenable number.

7089925 is a deficient number, since it is larger than the sum of its proper divisors (1917311).

7089925 is a wasteful number, since it uses less digits than its factorization.

7089925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968 (or 6963 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 7089925 is about 2662.6913076810. The cubic root of 7089925 is about 192.1087798654.

The spelling of 7089925 in words is "seven million, eighty-nine thousand, nine hundred twenty-five".