9775230 has 64 divisors (see below), whose sum is σ = 25325568. Its totient is φ = 2407680.

The previous prime is 9775219. The next prime is 9775231. The reversal of 9775230 is 325779.

9775230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9775191 and 9775200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9775231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21162 + ... + 21618.

It is an arithmetic number, because the mean of its divisors is an integer number (395712).

Almost surely, 2^9775230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9775230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12662784).

9775230 is an abundant number, since it is smaller than the sum of its proper divisors (15550338).

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

9775230 is a wasteful number, since it uses less digits than its factorization.

9775230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 9775230 is about 3126.5364223050. The cubic root of 9775230 is about 213.8170474666.

The spelling of 9775230 in words is "nine million, seven hundred seventy-five thousand, two hundred thirty".