9025605 has 12 divisors (see below), whose sum is σ = 15644460. Its totient is φ = 4813632.

The previous prime is 9025573. The next prime is 9025609. The reversal of 9025605 is 5065209.

It can be written as a sum of positive squares in 2 ways, for example, as 2461761 + 6563844 = 1569^2 + 2562^2 .

It is not a de Polignac number, because 9025605 - 2⁵ = 9025573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100240 + ... + 100329.

It is an arithmetic number, because the mean of its divisors is an integer number (1303705).

Almost surely, 2^9025605 is an apocalyptic number.

It is an amenable number.

9025605 is a deficient number, since it is larger than the sum of its proper divisors (6618855).

9025605 is a wasteful number, since it uses less digits than its factorization.

9025605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200580 (or 200577 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 9025605 is about 3004.2644690506. The cubic root of 9025605 is about 208.2054568134.

The spelling of 9025605 in words is "nine million, twenty-five thousand, six hundred five".