9028625 has 8 divisors (see below), whose sum is σ = 11267880. Its totient is φ = 7222800.

The previous prime is 9028619. The next prime is 9028631. The reversal of 9028625 is 5268209.

It is an interprime number because it is at equal distance from previous prime (9028619) and next prime (9028631).

It can be written as a sum of positive squares in 4 ways, for example, as 1449616 + 7579009 = 1204^2 + 2753^2 .

It is not a de Polignac number, because 9028625 - 2⁴ = 9028609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9028591 and 9028600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35990 + ... + 36239.

It is an arithmetic number, because the mean of its divisors is an integer number (1408485).

Almost surely, 2^9028625 is an apocalyptic number.

It is an amenable number.

9028625 is a deficient number, since it is larger than the sum of its proper divisors (2239255).

9028625 is an equidigital number, since it uses as much as digits as its factorization.

9028625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72244 (or 72234 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 9028625 is about 3004.7670458789. The cubic root of 9028625 is about 208.2286763229.

The spelling of 9028625 in words is "nine million, twenty-eight thousand, six hundred twenty-five".