9770227 has 4 divisors (see below), whose sum is σ = 9777040. Its totient is φ = 9763416.

The previous prime is 9770221. The next prime is 9770231. The reversal of 9770227 is 7220779.

It is a happy number.

9770227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7220779 = 19 ⋅380041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9770227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9770192 and 9770201.

It is not an unprimeable number, because it can be changed into a prime (9770221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327 + ... + 4432.

It is an arithmetic number, because the mean of its divisors is an integer number (2444260).

Almost surely, 2^9770227 is an apocalyptic number.

9770227 is a deficient number, since it is larger than the sum of its proper divisors (6813).

9770227 is a wasteful number, since it uses less digits than its factorization.

9770227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 9770227 is about 3125.7362332737. The cubic root of 9770227 is about 213.7805637815.

The spelling of 9770227 in words is "nine million, seven hundred seventy thousand, two hundred twenty-seven".