9019125 has 24 divisors (see below), whose sum is σ = 16260504. Its totient is φ = 4809600.

The previous prime is 9019117. The next prime is 9019141. The reversal of 9019125 is 5219109.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 269361 + 8749764 = 519^2 + 2958^2 .

It is not a de Polignac number, because 9019125 - 2³ = 9019117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2884 + ... + 5133.

It is an arithmetic number, because the mean of its divisors is an integer number (677521).

Almost surely, 2^9019125 is an apocalyptic number.

It is an amenable number.

9019125 is a deficient number, since it is larger than the sum of its proper divisors (7241379).

9019125 is a wasteful number, since it uses less digits than its factorization.

9019125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038 (or 8025 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 9019125 is about 3003.1858084374. The cubic root of 9019125 is about 208.1556173337.

The spelling of 9019125 in words is "nine million, nineteen thousand, one hundred twenty-five".