9000125 has 16 divisors (see below), whose sum is σ = 11372400. Its totient is φ = 7110400.

The previous prime is 9000119. The next prime is 9000127. The reversal of 9000125 is 5210009.

9000125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2502724 + 6497401 = 1582^2 + 2549^2 .

It is not a de Polignac number, because 9000125 - 2¹⁰ = 8999101 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10721 + ... + 11529.

It is an arithmetic number, because the mean of its divisors is an integer number (710775).

Almost surely, 2^9000125 is an apocalyptic number.

It is an amenable number.

9000125 is a deficient number, since it is larger than the sum of its proper divisors (2372275).

9000125 is an equidigital number, since it uses as much as digits as its factorization.

9000125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 9000125 is about 3000.0208332610. The cubic root of 9000125 is about 208.0093453025.

The spelling of 9000125 in words is "nine million, one hundred twenty-five", and thus it is an aban number.