9256520 has 64 divisors (see below), whose sum is σ = 25643520. Its totient is φ = 2928384.

The previous prime is 9256501. The next prime is 9256523. The reversal of 9256520 is 256529.

It is not an unprimeable number, because it can be changed into a prime (9256523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2369 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (400680).

Almost surely, 2^9256520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9256520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12821760).

9256520 is an abundant number, since it is smaller than the sum of its proper divisors (16387000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9256520 is a wasteful number, since it uses less digits than its factorization.

9256520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 9256520 is about 3042.4529577300. The cubic root of 9256520 is about 209.9661321044.

The spelling of 9256520 in words is "nine million, two hundred fifty-six thousand, five hundred twenty".