7159125 has 32 divisors (see below), whose sum is σ = 12624768. Its totient is φ = 3590400.

The previous prime is 7159111. The next prime is 7159147. The reversal of 7159125 is 5219517.

It is not a de Polignac number, because 7159125 - 2⁷ = 7158997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7159092 and 7159101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5814 + ... + 6936.

It is an arithmetic number, because the mean of its divisors is an integer number (394524).

Almost surely, 2^7159125 is an apocalyptic number.

7159125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7159125 is a deficient number, since it is larger than the sum of its proper divisors (5465643).

7159125 is a wasteful number, since it uses less digits than its factorization.

7159125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1148 counting only the distinct ones).

The product of its digits is 3150, while the sum is 30.

The square root of 7159125 is about 2675.6541256298. The cubic root of 7159125 is about 192.7317723296.

The spelling of 7159125 in words is "seven million, one hundred fifty-nine thousand, one hundred twenty-five".